Universal Strapping Stytem, Quick-dry webbing made from recycled plastic using traceable, verifiable REPREVE polyester yarn by Unifi supports your foot and stands up to abuse Easy hook-and-loop closure comes on and off quickly and gets the fit just right Molded EVA midsole with heel cupping and arch cookie for added support Rubber outsole for durability and traction Best for: festival wear, getting around town, all-day wear Size 9 New without box.