The Kamik Kids Crab sandal will make sure he is ready for those beach adventures! Waterproof synthetic leather upper. Adjustable hook-and-loop closure strap at instep and one-pull bungee lacing system for easy on and off and a secure fit. Front and back pull straps. Abrasion resistant rubber toe guard for protection. Padded quick-drying lining for comfort. EVA footbed for comfort and easy cleaning. Durable synthetic rubber outsole for excellent grip.