Thinsulate Thermal Insulation Winter Ski Gloves Fleece Lining Colors: Black & Brown Adjustable wrist strap, which can be adjusted according to the situation to make it fit the hand better, prevent cold wind from entering the glove, and keep the hand warm. Exterior/Lining: 100% Polyester Insulation: 65% Olefin, 35% Polyester Size: Large Preowned, Gently Used