-
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials -
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)MaterialsFabric: 100% Royal Alpaca Wool
Fabric Dye: Natural Plant-Based
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Natural
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)Materials
Fabric: 100% Royal Alpaca Wool
Fabric Dye: Low Impact Dyes (GOTS)
Fabric Finishing: Silicone (OEKO-TEX)
Thread Dye: Reactive Dye
Label: 100% Organic Cotton
Label Ink: Synthetic (GOTS)
Men's Alpaca Wool Long Sleeve Shirt
160 Ultralight
Men's Alpaca Wool Long Sleeve Shirt: 160 Ultralight
¥13,253
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Men's Alpaca Wool Long Sleeve Shirt: 160 Ultralight
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Alpaca vs Merino
Alpaca Wool outperforms Merino.
Alpaca fibers evolved in the harsh Peruvian Andes over millennia, to keep you protected on any adventure.
Unique Semi-Hollow Fibers:
• Lighter Weight
• Higher Insulation
Smoothest Fiber Scales:
• Moisture Wicking
• Softer without Felting
High-Performance Fiber
Pack lighter, travel farther.
Get the most out of nature with the ultimate performance fiber. Explore the outdoors clean and dry, with naturally anti-bacterial and temperature regulating Alpaca Wool.
❊ Anti-bacterial & Odor-resistant
↻ High sweat-wicking
☁ High breathability
☀ UV - Protection
✓ Light & durable
Microplastic-Free World
We put a stop to plastic pollution.
It is our mission to make clothes that allow you to explore nature without contaminating it with microplastics.
This is the first step in making our entire catalog petroleum-free and biodegradable.
We use only biodegradable materials:
• 100% Royal Alpaca Wool Fabric
• 100% Cotton Threads
• 100% Cotton Labels
Size & Fit
Size & Fit
• Regular Fit
• Model wears Black Crew Neck Shirt size M
• Model is 6'0", has 41.7" chest and 31.5" hips
Shipping & Returns
Shipping & Returns
Free Shipping for US orders over $200 that are purchased from our US warehouse.*
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![mens functional long sleeve tshirt color red](http://armsofandes.com/cdn/shop/files/mens-functional-long-sleeve-tshirt-color-red_908e122d-4bc5-46d3-a01f-f4173e6c2d3a.webp?v=1723753582&width=1445)
![mens alpaca wool fabric long sleeve tshirt color gold](http://armsofandes.com/cdn/shop/files/mens-alpaca-wool-fabric-long-sleeve-tshirt-color-gold.webp?v=1723753584&width=1445)
![color black](http://armsofandes.com/cdn/shop/files/160longsleeve.webp?v=1723753587&width=1445)
![color gray](http://armsofandes.com/cdn/shop/files/160longsleeve_9d511cb4-ed34-4ce7-aecc-099be3575e29.webp?v=1723753589&width=1445)
![color navy blue](http://armsofandes.com/cdn/shop/files/160longsleeve_6f64759d-9401-4142-be80-a52eda47dcde.webp?v=1723753592&width=1445)
![color lilac](http://armsofandes.com/cdn/shop/files/160longsleeve_ec3f0c56-7e19-4b5c-88c2-0761254cfbcf.webp?v=1723753594&width=1445)
![color natural white](http://armsofandes.com/cdn/shop/files/160longsleeve_d5f7c04a-4e39-41cf-a194-95bda9d63135.webp?v=1723753596&width=1445)
![color natural blue](http://armsofandes.com/cdn/shop/files/160longsleeve_9f9a1358-1fff-490d-bd74-f7ced3e5efaf.webp?v=1723753599&width=1445)
![color natural turquoise](http://armsofandes.com/cdn/shop/files/160longsleeve_48c24f09-e21e-4020-9db1-bd6f3fa5049a.webp?v=1723753601&width=1445)
![color natural gray](http://armsofandes.com/cdn/shop/files/160longsleeve_e678dade-4dac-40e6-ab2f-d9d80256b6a0.webp?v=1723753604&width=1445)
![color natural red](http://armsofandes.com/cdn/shop/files/160longsleeve_a40e49ea-4a01-4b43-a505-64da35aec246.webp?v=1723753606&width=1445)
![color baby blue](http://armsofandes.com/cdn/shop/files/160longsleeve_c5641858-3174-400b-9b50-d0ec7f462522.webp?v=1723753608&width=1445)
![color red](http://armsofandes.com/cdn/shop/files/160longsleeve_32e26194-99c6-498b-b4c7-168ef218e309.webp?v=1723753611&width=1445)
![color gold](http://armsofandes.com/cdn/shop/files/160longsleeve_fc307e7f-4c32-4b40-8e83-f8efe0bde5b0.webp?v=1723753613&width=1445)
LESS WEIGHT, LESS WASHING
Ligthweight Long Sleeve Shirt
We perfected the long sleeve shirt, using the MOST SUSTAINABLE & HIGH-PERFORMANCE fiber. Lightweight & moisture wicking, 100% Royal Alpaca wool fabric is ethically produced in Peru. Designed to keep you warm and dry, our thermal long sleeve is ideal as a next-to-skin base layer.
- 160g/m2 of 100% Royal Alpaca Wool
- Long Sleeve Shirt Weight: 192 g (Size M)
- Designed for hiking, trail running, climbing, traveling, and backpacking in all seasons
- Fitted cut with a natural stretch
- Pairs well with our Base Layer spring through fall
- Fabric Care
![alpaca wool long sleeve t-shirt for men in gray color](https://cdn.shopify.com/s/files/1/0071/4748/7305/t/11/assets/mensecofriendlylongsleevetshirt-1657243685031.webp?v=1657243685)
NATURAL HIGH-PERFORMANCE
Moisture-Wicking Shirt
For thousands of years, alpacas have been adapting to extreme environments of the Andes Mountains, where temperatures range widely. The harsh highland conditions created the ultimate outdoor fiber, designed to keep you protected, clean, and comfortable.
- Perfect Temperature
Semi-hollow fibers act as an internal A/C, balancing your body temperature in extreme climates. - Always Dry
High moisture-wicking fibers keep your body and clothes dry and sweat-free all day. - Clean & Fresh
Naturally anti-bacterial & odor resistant keratin fibers ensure your hygiene.
Alpaca Wool is lightweight and does not require frequent laundering, letting you explore lighter.
- Light & Durable
Semi-hollow core fibers insulate and make the fabric lighter and resistant. - Wear More, Wash Less
Alpaca dries quickly and absorbs minimal moisture, preventing bacterial growth.
- Smooth Fiber Scales
The scales of alpaca fibers are smoother than those of sheep wool. They help wick moisture away, while also having incredibly low moisture absorption. - 18 to 19 Microns* Royal Alpaca Wool
The finest Alpaca Wool with naturally smooth fiber scales minimize felting and ensure luxurious softness on your skin without itching.
*Microns define the diameter of the fiber.
LEARN MORE ABOUT ALPACA PERFORMANCE
![alpaca wool long sleeve t-shirt for men in gray color](https://cdn.shopify.com/s/files/1/0071/4748/7305/t/11/assets/alpaca-wool-collection-outdoor-apparel-mens-1644092758630.jpg?v=1644092760)
ALPACA WOOL: FIBER OF THE GODS
The Superior Fiber for the Outdoors
Alpaca wool is a superior choice for the outdoors and outperforms any other fiber: merino wool, cotton, rayon and polyester.
THE COMPARISON: ALPACA VS OTHER FIBERS →
LOW ENVIRONMENTAL IMPACT
The Most Sustainable Shirt
When wearing 100% Alpaca Wool, you can rest assured that your clothes are not contaminating nature.
- 100% Royal Alpaca Wool Fabric
- 100% Cotton Threads
- 100% Organic Cotton Labels
- 100% Natural Dyes or OEKO-TEX Certified Dyes
- OEKO-TEX Certified Silicone Fabric Finishing
- GOTS Certified Ink (for the labels)
We created 100% plastic-free and biodegradable shirts so that you can wear your clothes knowing that you are not releasing any microplastics.
Microplastics are not only found in the environment but also in our bloodstream.
Our naturally dyed shirts contain zero synthetic dyes and we are looking for a natural replacement for the silicone fabric finishing.
Our wool is never Superwashed since alpaca fibers are naturally smooth.
Alpacas roam freely in their natural habitat in the highlands of Peru. Their farmers never harm or kill them for their wool. Alpacas create small footprints that do not damage the fields they graze on. When they eat, they cut the grass, promoting regrowth.
DISCOVER OUR SUSTAINABILITY
![Man wearing alpaca wool long sleeve t-shirt on a hike in the mountains](https://cdn.shopify.com/s/files/1/0071/4748/7305/t/11/assets/mensallpurposelongsleevetshirt-1657681244153.webp?v=1657681245)
![](https://cdn.shopify.com/s/files/1/0071/4748/7305/t/11/assets/scrensso2-1653058929147.webp?v=1653058937)
SINGLE ORIGIN SUPPLY CHAIN
Where Was This Shirt Made?
We use natural local resources and a short transparent supply chain. Our mission is to teach you as much as possible about how clothes should be made. Together we can move the fashion industry towards a sustainable future.
Contrary to industry norms, every step involved in making our clothes is done in only one country: Peru, the home of our family. Our production in Peru includes fiber sourcing, yarn spinning, fabric knitting, dyeing, finishing, and garment sewing.
From Peru, our clothes go straight to California or Europe on its journey to you.
Manufacturing in one country allows us to greatly reduce our carbon footprint and freight shipping. This is a major step on our journey to becoming a carbon negative company.
We avoid industrial farming by working with co-op farmers in the Andes. Doing everything in Peru guarantees we know how the alpacas and the workers involved are being treated.
![](https://cdn.shopify.com/s/files/1/0071/4748/7305/t/11/assets/scrensso2-1653058929147.webp?v=1653058937)
LEARN MORE ABOUT OUR SUPPLY CHAIN
Complete Your Hiking Pack
I received an Ultralight 160 long sleeved shirt 3 weeks ago. I’ve worn it for short periods of time around the house on 3 occasions.
The construction and fit are excellent.
Unfortunately, every time I put it on, I experience significant itching within a short period of time and I’m concluding that I won’t be able to wear the shirt.
I wish that I had paid more attention to the 15 day return policy!
Hi Ned!
Thank you for reaching out and sharing your experience with the Ultralight 160 long-sleeved shirt. I'm sorry to hear about the itching issue you've encountered. Even though our return policy is 15 days, we want you to be satisfied with your purchase.
Here are a few solutions that might help with the itching:
1. **Washing the Shirt:** Sometimes, washing the shirt a couple of times with a gentle detergent can help soften the fibers and reduce itching.
2. **Wearing a Base Layer:** You could try wearing a lightweight, breathable base layer underneath the shirt to create a barrier between your skin and the fabric.
3. **Fabric Softener:** Using a gentle fabric softener can also help make the fabric more comfortable against your skin.
We understand how frustrating this can be, and we’re here to help find a solution that works for you. If you continue to have issues, please let us know, and we can discuss further options.
Thank you for your understanding and for giving our product a try!
I love this shirt! I was looking for a sun protection shirt but really wanted to stay away from synthetic fibers. I appreciate that this is 100% alpaca. When I first tried it on it felt a bit scratchy but not much more than sheep’s wool. After the first wear though it became super soft and comfortable. I use it for summer running and it wicked sweat surprisingly well on top of keeping my body temp nice and cool in the humid New England Summers
Thank you for sharing your experience with our alpaca shirt! We're glad to hear that it has exceeded your expectations for sun protection and comfort. It's wonderful that the initial scratchiness softened after the first wear, making it perfect for your summer runs. Your feedback on its breathability and moisture-wicking properties is greatly appreciated. Enjoy your runs, and thank you for choosing our product!
The prairie winds and long(ish) winters where I live (western Canada) makes wool clothing a near must. After pretty much ditching cotton, I practically live in wool (merino mainly). As such, I'm always on the lookout for new clothing and when I chanced upon Arms of Andes selling shirts during a little jaunt on the internet, it piqued my interest and I had to give it a try. I've not had the chance to wear it in the coldest of winter days as we've had a relatively mild winter, so I'll withhold my judgement on it's ability to keep me warm(er) than merino - although in truth it's held out fine and toasty in some -5C to -10C weather, so I suspect it would make a great base layer. Mainly, I have been wearing it a lot just as a casual shirt around the house and for some casual social outings and my opinion? Simple a fantastic shirt. But first, the 'bad'. Yes, there is a bit of a mild itchiness which would maybe seem more pronounced if you are new to wool, but for me, it's minor. I think I've just gotten use to it so it doesn't bother me and after multiple wears, it just becomes less and less noticeable. It's probably the only point that might give pause when deciding whether to purchase. But beyond that. The shirt is simply well made and looks fantastic. Color is great. The cut. Couple that with the fact that this will keep one toasty during cooler days, and my decision to recommend this shirt is a no brainer. Even the point that I'm not purchasing from a big box store and that this company seems legitimate when it comes to their 'raison d'etre' - only adds to the appeal. I'm a huge fan of wool and this is my first foray into the world of alpaca clothing (except for an alpaca beanie - which true to the claims I find is warmer than it's merino wool cousin). Sizing is always hit and miss with me when ordering from the internet, and especially clothing from out of country, but the size guide was fine. As stated, the style is more 'slim' (which I simply can't pull off with the dad bode - well, almost) and so I decided to size up as suggested and the shirt wears fine. Now that I got the sizing dialed in, only thing left is for me to save up for my next order - which will happen. And you? I wavered long enough for the both of us. Just make the purchase already!
Thank you for shWhether you're braving the elements or simply enjoying casual outings, these shirts offer the perfect combination of style and functionality, making them an essential addition to any wardrobe.
Whether you're braving the elements or simply enjoying casual outings, these shirts offer the perfect combination of style and functionality, making them an essential addition to any wardrobe.
Whether you're braving the elements or simply enjoying casual outings, these shirts offer the perfect combination of style and functionality, making them an essential addition to any wardrobe. Thnak you for your preference :D
aring your experience with US
I recently gained interest with wool and wanted a nice quality alpaca wool shirt. I initially thought it mildly irritated my skin but after a wear or two it became one of my softest, favorite shirts. I am 5-8 180 and I can wear medium with some shirts but I had to get a large. I bought a second shirt as well. I strongly recommend!
Thank you so much for preference and lovely comment :D
Great light weight shirt but warm. Glad I didn’t go with a mid weight as that would have been too warm. Wears nicely.
The best garment, indeed :D