Duofold Thermal Underwear
Offering Duofold industrial strength base layer thermal long johns sets for Men. Wool & Varitherm style available for extra winter weather protection.
Having created two-layer thermals for the United States Army and the Duofold Varitherm for the U.S. Special Forces, that is just the tip of the iceberg for the impressive list of history Duofold possesses. Skiers and snowboarders can feel confident with Duofold on their side, as they are the official base layer supplier for several professional skiing associations.Duofold long underwear has helped Olympic athletes, firemen, police officers, and the British Royal Marines stay covered and warm in any weather, and as Duofold says, “live unconditionally.” Read articles about Duofold Thermal Underwear on our blog.