WATERPROOF, WARM AND SNOWPROOF: The mittens are insulated with Thinsulate for warmth in cold winter temperatures. The mittens are fully waterproof and will keep kids hands dry in wet, snowy and icy conditions. There is also a 2.5 inches knitted cuff that can be tucked underneath kids jacket and coat sleeves to prevent snow from getting inside the gloves.EASY TO PUT ON AND STAYS ON: The mittens are designed with elastic in the wrist area, which widens and allows for an easy-on fit. The hook and loop closure allows for a tight, secure fit to keep the mittens from falling off of little kids hands. These are great for first-time mitten wearers and for active little kids who love running around outside in the winterBRING ON THE SNOW Your little girls and boys will love playing in the snow wearing these warm and high quality mittens. The mittens have a grippy palm area as well as grippers on the thumbs, which makes them well suited for outdoors winter activities such as playing in the snow, sledding, building a snowman, and learning how to ski and snowboard.Extra large, easy-to-use adjustable wrist straps fit snug and allows kids to put the gloves on by themselvesReinforced palm & thumb patch increases grip