UPPER Full grain high character leather straps with jersey knit lining and neoprene backer. * FOOTBED Anatomical compression-molded EVA midsole with full grain high character leather drop-in footbed for a personalized fit. * OUTSOLE Non-marking gum rubber outsole with coral reef lug design for added grip. * FEATURES Soft nylon toe post webbing and laser-etched logo, style supports our â??Ohana Giveback Program.