Hiking + Backpacking

Hiking + Backpacking

Engineered for the backcountry, our hiking and backpacking collection features our signature super-thermo mesh technology. Designed to optimize moisture management and temperature regulation, these pieces provide the essential foundation for multi-day treks and high-output adventures. Lightweight, durable, and naturally odor-resistant—experience the technical base layers trusted by thru-hikers and mountain guides to maintain core comfort across every mile.

Filters

Sort by:

40 products

Super Thermo Boxer Short Base Layer with Windcover image 0
Super Thermo Boxer Short Base Layer with Windcover Sale price$59.95 USD
Color
Ladies Arctic Longs Merino Wool Base Layer image 0
Ladies Arctic Longs Merino Wool Base Layer Sale price$169.95 USD
Color
Unisex Super Thermo 3/4 Longs Base Layer, no Fly image 0
Super Thermo 3/4 Longs Base Layer, no Fly Sale price$74.95 USD
Color
Unisex Wool Thermo T-Shirt Base Layer image 0
Wool Thermo T-Shirt Base Layer Sale price$84.95 USD
Color
Unisex Super Micro C-Shirt Base Layer image 0
Super Micro C-Shirt Base Layer Sale price$54.95 USD
Color
Unisex Wool Thermo Light Zip Polo 3/4 Neck Base Layer image 0
Wool Thermo Light Zip Polo 3/4 Neck Base Layer Sale price$129.95 USD
Color
Classic Merino Wool Men's Boxers Base Layer image 0
Classic Merino Wool Men's Boxers Base Layer Sale price$79.95 USD
Color
Super Thermo Longs Base Layer with Inlay image 0
Super Thermo Longs Base Layer with Inlay Sale price$84.95 USD
Color
Unisex Super Thermo Long Sleeve with Inlay image 0
Super Thermo Long Sleeve with Inlay Sale price$84.95 USD
Color
Unisex Wool Thermo A-Shirt Singlet Base Layer image 0
Wool Thermo A-Shirt Singlet Base Layer Sale price$79.95 USD
Color
Unisex Wool Thermo T-Shirt Base Layer with Inlay image 0
Wool Thermo T-Shirt Base Layer with Inlay Sale price$94.95 USD
Color
Unisex Wool Thermo Light T-Shirt Base Layer image 0
Wool Thermo Light T-Shirt Base Layer Sale price$89.95 USD
Color
Women's Wool Thermo Light Longs Base Layer image 0
Wool Thermo Light Longs Base Layer - Women's Sale price$109.95 USD
Color
Women's Wool Thermo Longs Base Layer with Inlay image 0
Wool Thermo Longs Base Layer with Inlay - Women's Sale price$119.95 USD
color
Women's Wool Thermo Light Long Sleeve Shirt image 0
Wool Thermo Light Long Sleeve Shirt - Women's Sale price$109.95 USD
Color
Women's Wool Thermo Light T-Shirt Base Layer image 0
Wool Thermo Light T-Shirt Base Layer - Women's Sale price$89.95 USD
Color
+ CHAPTER 05 / COMMITMENT We don't do seasons. We don't do trends.

We make garments that last.

Repairable

Designed with construction methods that allow for easy repairs, extending the life of your gear for decades.

Timeless

Our aesthetic hasn't changed much since 1953. We focus on function over fashion cycles.

Tested

Every stitch is proven in the world's harshest environments before it ever reaches your back.