Take on the elements with the insulating warmth of Varitherm Flex Weight Pants. Lightweight with a second-skin fit provides warmth without adding extra weight or bulk.Champion Vapor technology with X-Temp™ dries faster as your body heat rises so you always keep your cool.Wicks sweat away from skin and dries quickly for superior comfort.Ultra soft, brushed back fabric helps hold body heat for warmth without the weight.All-over stretch for ease and full range of movement.Chafe-resistant, soft stitching for no irritation.Smooth, stay-flat waistband.