Duofold Underwear - Thermal Underwear

Duofold has a full line of thermal underwear for anyone who likes to get outside, no matter what the weather. Duofold thermal underwear products have evolved to deliver superior insulation, moisture management and comfort to all outdoor enthusiasts. Duofold is the leader in thermal underwear that keeps you warm and comfortable in the toughest conditions.

These thermal underwear are designed to provide exceptional warmth and moisture management in cold weather conditions while performing varied levels of activity. Duofold’s innovative knit technologies have provided the most thermally efficient fabris.