Stonz Youth Mittz - Polka Dot Black & White Coated nylon outer Machine wash and dry, inside out, on delicate Improved insulation with Thinsulate (TM), an extra thin layer that keeps the Mittz soft and flexible Durable water and wind resistant coated Nylon, with a weatherproof membrane with a psi of 5,000 Extra-long wrists are designed to go over outerwear, with 2 toggles to ensure they stay on Back of thumb has fleece to relieve wet noses Clips ensure Mittz don't get lost, and blank tag to write your name on so you never lose them