SAS Men's Guardian Medicare Approved Waterproof Slip-Resistant SneakerStay steady on your feet in the Guardian slip resistant waterproof walking sneakers Waterproof leather upper X Tra Grip slip resistant outsole with a unique hexagon shape rubber outsole pattern helps to channel floor spills to maintain effective contact with floor surfaces and is non marking Lightweight and flexible PU midsole TRIPAD Technology provides shock absorption and support at the three main pressure points of the foot, inside ball, outside