Duofold originals created the base layer category with the first bi-ply thermals soft cotton against the skin and paired with the natural warmth of merino wool for superior thermal insulation, perfect for a wide range of low-impact activities

• Flat-locked non-chafe seams feel smooth against your skin
• Base-layer-underwear closure
• Details include tag-free collar, full-length button-down placket, and convenient rear fly
• Ribbed elasticized cuffs help seal out cold and chill
• 6.3-oz. fabric has two non-bulky layers

Flat-locked non-chafe seams feel smooth against your skin