Terramar Thermasilk Thermal Underwear is 100% Pure Silk Underwear. Natural, pure white, glossy, soft, incredibly light and warm. All Terramar Thermasilks come with the EC2 Qwik-Dri - From ASG Outdoor Products.
Terramar Polypro Thermal Underwear 100% Polypropylene 1x1 spun rib, fast drying, fabric weight is 5.3 oz. Saddle shoulder, flatlock seam contstruction on tops and bottoms - From ASG Outdoor Products.