Artic 180s ear warmers wrap around the back of the head, keeping your ears warm without messing up your hair. Fully adjustable, they fold to fit in pockets and are made of a blend of polyester & wool, 16 oz. fleece, & Comfortemp(R) insulation. Comfortemp(R) technology balances your body-generated heat to keep you warmer than previous Arctic 180s (due to phase changing materials). Shell: 60% Ecospun Polyester/32% Wool/8% Polyester. Fill: Comfortemp(R) foam insulation. Care: HWC, air dry. Hunter, Burgundy or Black. 1 yr LMW. USA.