****PRE OWNED PLEASE NOTICE ON THE BOTTOM PHOTO WITH A SLIGHTLY IMPERFECTION****100% PolyesterKEEN Men's Newport H2 Closed Toe Water Sandals, India Ink/Rust, 13 USWATER-RESISTANT: Quick dry washable synthetic straps and lining for active use in and out of the waterSUPPORT & COMFORT: Lace lock bungee capture system provides a secure fit while offering quick and easy on and off; Shock absorbing underfoot support for enhanced cushioning