Features of the Bearpaw Toddlers' Blake Boot 4.25in. Tall toddler outdoor boot crafted in a nylon and PU Upper Easy on off with hook and loop closure NeverWet Technology for extra protection from the elements Warm wool blend lining with a cushioned comfort wool blend Footbed on an EVA Outsole that is lightweight and flexible Superhydropht Technology that repels stains from liquids and cleans dirt/debris easily with water