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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)

Materials

Men's Alpaca Wool Base Layer

300 Lightweight Half-Zip

Men's Alpaca Wool Base Layer: 300 Lightweight Half-Zip

Regular price $220.00
Regular price $220.00 Sale price $220.00
0% OFF
Low Impact Dyes:
Size

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

• Regular Fit

• Model wears Black Base Layer size M

• Model is 6'0", has 41.7" chest and 31.5" hips

Shipping & Returns

Free Shipping for US orders over $200 that are purchased from our US warehouse.*

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LESS WEIGHT, LESS WASHING

The Best Hiking Wool Base Layer

When exploring, it's important to have a lightweight warm base layer that will wick moisture from your skin, so you stay comfortable all day. With our zip-neck's versatile design, the wool base layer can be used as a ski base layer, but also looks stylish in the city. Made from 100% Royal Alpaca Wool, our base layer is naturally odor resistant, keeping you smelling clean after skiing or hiking the outdoors. Made sustainably, this wool fleece is the best choice for all adventures.

alpaca wool base layer for men in gray color

NATURAL HIGH-PERFORMANCE

The Lightest Thermal Base Layer

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.

LEARN MORE ABOUT ALPACA PERFORMANCE

alpaca wool base layer for men in gray color

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 Base Layer

When wearing 100% Alpaca Wool, you can rest assured that your clothes are not contaminating nature.

DISCOVER OUR SUSTAINABILITY

Man wearing alpaca wool base layer on a hike in the mountains

SINGLE ORIGIN SUPPLY CHAIN

Where Was This Base Layer 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.

LEARN MORE ABOUT OUR SUPPLY CHAIN

Complete Your Hiking Pack

mens best active long sleeve tshirt color navy blue
mens high performance long sleeve tshirt color navy blue
mens temperature regulate long sleeve tshirt color black
mens moisture wicking long sleeve tshirt color black
mens high performance long sleeve tshirt color black
mens alpaca wool fabric long sleeve tshirt color black
mens outdoor activities long sleeve tshirt color black
mens 100 royal alpaca long sleeve tshirt gray
mens all purpose long sleeve tshirt color gray
mens antibacterial long sleeve tshirt color gray
mens functional long sleeve tshirt gray
mens moisture wicking long sleeve tshirt gray
mens best lightweight long sleeve tshirt color navy blue
mens best organic long sleeve tshirt color navy blue
mens sustainable long sleeve tshirt color navy blue
alpaca wool long sleeve color natural gray
alpaca wool long sleeve color natural red
alpaca wool long sleeve color natural turquoise
alpaca wool long sleeve color natural blue
mens warmest long sleeve tshirt color natural white
mens functional long sleeve tshirt color natural white
mens temperature regulate long sleeve tshirt color natural white
mens uv resistance long sleeve tshirt color natural white
mens outdoor clothing long sleeve tshirt color natural white
color black
color gray
color navy blue
color lilac
color natural white
color natural blue
color natural turquoise
color natural gray
color natural red
mens best active long sleeve tshirt color navy blue
mens high performance long sleeve tshirt color navy blue
mens temperature regulate long sleeve tshirt color black