Pepino from Ricosta open toe, closed back sandals. The Ricosta Manto has a synthetic upper, and neoprene textile lining and a leather footbed. These sandals can be worn in the water. There are 2 adjustable Velcro straps to keep the sandals secure around the foot and a lightweight flexible PU sole. These sandals are machine washable at 30oc and are great quality, holiday sandals from Ricosta.