Snow Ice Climbing Safety Boots Shoes Spikes Grips Crampon Cleats 10-Stud Grippers Anti Slip Overshoes Cover for Winter Outdoor Activity L Non-slip studs offer excellent traction on ice and snow High quality steel studs under the ball and heel of your foot provide excellent SLIP and FALL protection on slick surfaces Reduce the risk of possible pulled muscles, fractures and back problems caused by a quick slip or fall Suitable for all kinds of sport shoes, climbing boots, double boots etc; Fits on any type of shoes without damage Ideal for any age of those who walk, run, hike or work outdoors