Over forty years ago Terramar was the first company to introduce pure silk performance base layer products. Today, Thermasilk is still the standard for people wanting a natural and breathable garment that is extremely lightweight and will keep you warm, dry and comfortable in all your indoor and outdoor adventures. Low profile design fit great under regular clothes to many any environment warmer. Our Thermasilk Crew provides warmth without bulk and goes great with our Thermasilk Pants.FeaturesNatural Thermoregulation Technology keeps you warm and dryUltra-lightweight with naturally breathableStretch comfort waistbandRib trim for unrestricted movementTechnologyNatural technology provides comfort through a wide range of temperaturesUPF rated for sun protectionWarmth without the bulkNatural Breathability allows you to warm up or cool down with easeMoisture Management moves moisture from the skin to keep you warm and dryComposition100% Filament Silk Jersey
