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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)

Materials

Women's Alpaca Wool Sweatpants

420 Midweight

Women's Alpaca Wool Sweatpants: 420 Midweight

Regular price $195.00
Regular price Sale price $195.00
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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

Shipping & Returns

Free Shipping on all U.S. orders.

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womens warmest sweatpants midweight color black
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womens versatile design sweatpants midweight color black
womens wind protection sweatpants midweight color black
womens most sustainable sweatpants midweight color gray
womens royal alpaca wool sweatpants midweight color gray
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womens antibacterial sweatpants midweight color navy blue
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Men's Alpaca Wool T-Shirt

110 Ultralight

$195.00
🌱  Leave No Trace Apparel
Not in Stock? Email us

Alpaca vs Merino

Fabric Care

FREE SHIPPING* & Returns

LESS WEIGHT, LESS WASHING

Wool Sweatpants for Winter

Forget the cold with our luxuriously warm & highly breathable alpaca wool sweatpants, ethically made from the MOST SUSTAINABLE & HIGH-PERFORMANCE 100% Royal Alpaca fabric. Designed for the most extreme conditions, these incredibly soft sweatpants will deliver supreme comfort on any winter pursuits. Embrace nature with Arms of Andes bottom layers.

womens royal alpaca wool sweatpants midweight color gray
womens ecological sweatpants midweight color navy blue

NATURAL HIGH-PERFORMANCE

Sweatpants for Active Comfort

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

womens ecological sweatpants midweight color navy blue

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

Eco-Friendly Sweatpants

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

DISCOVER OUR SUSTAINABILITY

womens low impact dye sweatpants midweight color navy blue

SINGLE ORIGIN SUPPLY CHAIN

Where Were These Sweatpants 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

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