The Ponsul is the perfect shoe for water adventure, with a molded TPU toe bumper for protection, a neoprene sock to keep out debris, and Custom Adjust’em straps to provide the fit you know and love. Polyester webbing. Molded TPU toe bumper for protection with integrated sock to keep out debris. LUVSEAT XO3 platform. Custom Adjust'em Fit. Vegan. Vibram Bulloo Outsole. Non-marking.