Our Men’s Pure Silk Thermal Underwear range is composed by a wide selection of 100% Silk thermal vests and short and long johns. These Pure Silk Thermals are temperature regulating, insulating, breathable and wickable, giving you silk warmth without bulk. Pure Silk Thermal Base Layers are key during the cooler season, ideal if you're walking with the dog or relaxing at home or trekking Mt. Kilimanjaro.
