Thermal underwear (aka long johns) from Duofold and Carhartt deliver superior insulation, moisture management and comfort to all outdoor enthusiasts. Duofold and Carhartt long underwear are superior base layer underwear that keep you warm and comfortable in the toughest conditions.
The Carhartt Union Suit is a one-piece undergarment that keeps you warm, top and bottom. It's made of 100% comfortable, easy-breathing 8 oz. cotton and...
The Carhartt Union Suit is a one-piece undergarment that keeps you warm, top and bottom. It's made of 100% comfortable, easy-breathing 8 oz. cotton....
This Duofold original heavy weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in extremely cold weather during...
Mid Weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity. Designed to...
This Duofold original heavy weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in extremely cold weather during...
With fabric that is 30% heavier than most other thermals, our heavyweight cotton thermal bottom helps keep you warm no matter how long you remain outside...
This original mid-weight, two-layer thermal fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Originals mid weight, two-layer fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low activity....
This original mid-weight, two-layer thermal fabric features a blend of Merino wool and polyester for comfortable warmth in very cold weather during low...
Mid weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity. Designed to...
Designed for to include a wide variety of low-activity occasions. The two-layer thermal combines the softness of cotton with the performance of polyester...
Mid Weight two-layer Thermals combine the softness of cotton with the performance of polyester - perfect for lower levels of aerobic activity. Designed...
Hot Chillys Men's Pepper Double Layer Crew Long Underwear Warmth Factor 7Base layering is a fundamental component to keeping warm and staying dry. This...
Hot Chillys Men's Pepper Relaxed Fit Bottom Warmth Factor 7Base layering is a fundamental component to keeping warm and staying dry. This relaxed fit...