The Terramar Silk/Spandex Glove Liners are lightweight and warm liners that utilize silk's natural insulating properties. Made from 100% Filament Interlock Silk, the Silk/Spandex Gloves are soft and supple with a natural stretch for all day comfort. This Terramar Thermasilk Base Layer features EC2 Qwik-Dri technology to lift moisture away from skin for rapid evaporation. Other features include serge reinforced seams and rib with spandex cuffs. The Terramar Silk Glove Liners can be worn alone or as a layer beneath gloves or mittens.