Sugoi's warmest tights are made with SubZero fabric, a brushed poly/spandex for the greatest warmth and moisture control. Non-chafing flatlock stitching, easy drawstring elastic waist and elastic ankle grippers keep this tight in place. Black (BLK). Sizes: S(28-30), M(32-33), L(34-35), XL (36-37), XXL (38-40).