Men's Classic Thermal Bottom

Offset shoulder seams prevent pack rub, flatlock seams prevent chafing, underarm gusset for comfort and mobility

A go-to foundation for cold-weather layering.

Zip neck collar for temperature regulation, offset shoulder seams prevent pack rub, flatlock seams prevent chafing.

the most versatile merino wool jersey fabric for year-round layering performance across any activity

The Men's Classic Thermal Merino Base Layer Crew is made of 100% merino wool. As it sits next to your skin, it will manage temperature and moisture very effectively.