Carhartt Men's W.P. Waterproof Insulated Mitt - Size Large New / NWT Shell: 100% Polyester Pull On closure Hand Wash Fast dry technology lining wicks away sweat for comfort Durable polytex shell Stretch fleece cuff Reinforced polyurethane palm To determine sizing, measure hand circumference with hand flat, from crook of thumb around outer edge of palm. Men's sizes are Large 9"-9 1/2".