This pair of winter ski mittens is lined with soft and cozy fleece and Thinsulate to keep little hands toasty warm and cozy on chilly days. In addition, these mittens are designed with a waterproof shell and water-resistant inner membrane, making them fully waterproof. These stay-on mittens open wide at the base to easily fit over coat sleeves, and then cinch closed. In addition, they have a second sinch around the wrist for a more secure fit. The textured, durable material on the palm and thumb of this mitten provides improved gripping ability.