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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% Royal Alpaca Wool
Label Ink: Synthetic (GOTS)

Plastic-Free Ingredients

Men's Alpaca Wool Base Layer

230 Lightweight Half-Zip

Men's Alpaca Wool Base Layer: 230 Lightweight Half-Zip

Regular price $115.00
Regular price Sale price $115.00
Sale
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 & Returns on all U.S. orders.

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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.

men's alpaca wool lightweight base layer for hiking and traveling
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

color black
color gray
color navy blue
color natural blue
color natural blue
color natural blue
color natural blue
color natural gray
color natural white
color natural white
color natural white
color black
color gray
color navy blue
color natural blue
color natural blue
color natural blue
color natural blue
color natural gray
color natural white
color natural white
color natural white

Men's Alpaca Wool Joggers

230 Lightweight

from $110

mens natural boxer briefs color black
mens most comfortable boxer briefs color black
mens antibacterial boxer briefs color black
mens ecological boxer briefs color black
mens all natural boxer briefs color black
mens eco friendly boxer briefs color gray
mens highest moisture wicking boxer briefs color gray
mens best fleece boxer briefs color gray
mens warmest boxer briefs color gray
mens single origin boxer briefs color gray
color lilac
color lilac
mens high sweat wicking boxer briefs color navy blue
mens greatest wool boxer briefs color navy blue
mens low moisture absorption boxer briefs color navy blue
mens travel underwear boxer briefs color navy blue
mens quick dry boxer briefs color navy blue
color natural blue
mens natural white boxer briefs color natural white
mens antiodor boxer briefs color natural white
mens highly breathable boxer briefs color natural white
mens most sustainable boxer briefs color natural white
mens active comfort boxer briefs color natural white
mens natural boxer briefs color black
mens most comfortable boxer briefs color black
mens antibacterial boxer briefs color black
mens ecological boxer briefs color black
mens all natural boxer briefs color black
mens eco friendly boxer briefs color gray
mens highest moisture wicking boxer briefs color gray
mens best fleece boxer briefs color gray
mens warmest boxer briefs color gray
mens single origin boxer briefs color gray
color lilac
color lilac
mens high sweat wicking boxer briefs color navy blue
mens greatest wool boxer briefs color navy blue
mens low moisture absorption boxer briefs color navy blue
mens travel underwear boxer briefs color navy blue
mens quick dry boxer briefs color navy blue
color natural blue
mens natural white boxer briefs color natural white
mens antiodor boxer briefs color natural white
mens highly breathable boxer briefs color natural white
mens most sustainable boxer briefs color natural white
mens active comfort boxer briefs color natural white

Men's Alpaca Wool Boxers

110 Ultralight

from $35

Customer Reviews

Based on 8 reviews
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M
Michael Lengefeld
Excellent

I’m very pleased with this item, it will be a staple for years to come.

m
mark mooney
Heaviest, softest 1/4 zip I have owned yet!

I live in the Pacific NW - wet and cold - so wool is my go to fabric. I have worn many brands of wool tops and bottoms over the years and enjoyed them. Some have been more durable than others but I have, as of yet, to put on anything as soft and thick as this company's 1/4 zip. I wear it all the time and will be ordering more so I don't have to launder it so much. :-) Alpaca is even softer than Merino!!! I am very satisfied with the shirt and the service the company has provided. Highly recommend.

G
Garden lover
A superb product!

Love this Alpaca wool base layer, very warm but light! Can’t wait to get more!

B
Bill Karitis
Alpaca this with praise!

My first alpaca base layer and I’m already in love. Wore it on a 250 mile ride with temps from 48°-55°F. Normally would need to turn on electric jacket, but not wearing this layer. I was quite comfortable and loved the feel. Thanks!!

M
Michael McCarty
Good garment

This is a great mid weight top. I use it both around the house and when I am out at the woods. I recommend if you need an immediate layer.