Fit & style Medium-width water shoes Closed-toe design Open sides and heel Ankle strap with a hook-and-loop closure Pull-on tabs Specifications Sizing: Toddler Footwear Insole Material: 100% EVA (Ethylene Vinyl Acetate) Features: Hook and Loop Closure, Slip On Construction: Adjustable Hook and Loop Strap Footwear Lining Material: 100% Polyester Footwear Upper Material: 89% Polyester and 11% Spandex Footwear Outsole Material: 56% Polyester and 44% TPR (Thermoplastic Rubber) Shoe Width: Medium Footwear outsole details: Indoor/Outdoor Outsole These medium-width water shoes feature a closed-toe design with open sides and heel to allow water to drain away easily. Plus, the soft and stretchy upper with a fabric insole help keep their feet comfy. Showcasing a slip-on design with a pull-on tab for easy wear, they feature an ankle strap with a hook-and-loop closure to help them find a custom fit.