Tinksky Ice Crampons Cleats Snow Grabbers Silicone Rubber Anti-slip Shoe Covers Overshoes - Size M (Black) Color: mainly black. Material: TPE (Thermoplastic Elastomer) and special non-slip studs. Size: Size Medium (US: 3-5, EUR: 36-41). Always wipe the grabbers clean with a dry cloth after using, and store the grabbers in a cool and dry place and out of direct sunlight. Great for ice fishing, hunting, walking, jogging, hiking, running, snow shoveling, etc.