Explore Camp sandals, White Dune/ Gravel. CTRL® surface: This biologically derived rubber outsole component provides extra grip and durability. Protective toe reinforcement. All parts of the waterproof and breathable upper (straps, mesh lining, sliding buckle and slip-on buckles) contain up to 98% recycled PET. Adjustable inner space with quick lacing system and drawstring stopper. Heel strap with Velcro fastening for optimum fit. Contoured EVA insole. Moulded EVA midsole. Lightweight, non-slip rubber CTRLTM surface outsole with 3.5mm notches. Color: white