Seirus Innovation 3171 Crystal Hat Beanie for Ultimate Head and Ear Protection Body: 81% Nylon / 19% Spandex Palm Patch: 100% Polyurethane Cuff: 90% Neoprene / 10% Nylon Lining: 100% Polyester Imported Knit hat 80% Acrylic / 20% Wool Fully fleece lined Fine gauge Classic design