Here are some informations about Men's Supra Skateboarding Shoes.Vulcanized gum rubber outsole.High top upper with a vulcanized sole,Extra heel protection molded into comfortable high memory polyurethane insole.SupraFoam midsole providing entire foot impact resistance, optimal shoe flex, and board feel.Elastic tongue straps and thin padding with ankle support.Good products need your wise judgement.Authentic Quality & original Package.