Water-resistant synthetic leather straps with soft - quick-drying jersey knit lining andneoprene backer. Quick drying and Floats! * Anatomical compression-molded EVA midsole with ICEVA drop-in footbed for personalized fit. * Arch support / orthotic foot bed is great for people with plantar fasciitis and those who want to avoid arch and heel pain. * Styling: Soft nylon toe post webbing - laser-etched logo - embroidered detail. * Non-marking rubber or gum rubber outsole with coral reef lug design for added grip.