Hot Shot Men's Sabre Trapper Hat Shell: 100% Polyester Camo Brushed Tricot, Insulation: 80 Grams Of 3M Thinsulate Insulation In Crown (65% Olefin, 35% Polyester), Lining: 100% Polyester, Odor-X Anti-Microbial Lining In Crown Imported Faux Fur Lined with 80 grams of 3M Thinsulate Insulation Warmth without bulk Classic Aviator design offers ultimate protection Machine wash cold Do not bleach, Dry Flat