Rugged Shark Open Toe Sandal - Newport Genuine Woven Oiled Leather Casual Sandal Leather. Available Width: D - Medium (Standard) Premium handsewn, oiled leather uppers. Adjustable power strap for a comfortable fit Soft Phylon cushioned sock for improved comfort Slip resistant. Shark Grip non-marking rubber outsole Hydro-phobic, quick-drying shoe materials