1.HIGH PERFORMANCE MATERIALS:Cover is made by high quality 201 stainless steel, TEP silicone, not the general TPR rubber,thicker than ordinary rubber,till strong performance under -4 5.highly elastic and it is not easy to tear. a quick and secure fit on a variety of footwear. 2.SAFE AND DURABL:The link of this crampon use welding chain and more stronger stainless steel chain.This ice traction cleat would give you more confident while walking on the ice or snow.Suitable for Outdoor Ice And Snow,hiking angled terrain,icy roads,ice driveway,dangerous sections of trail (ice covered boulders,woods ice mud,etc.)Great for winter trail running,hiking,and ice fishing. 3.BALANCE ENHANCED: feature 19 spikes per foot.The spikes are made from heat-treated stainless steel for excellent durability and corrosion resistance.strategic placement of spikes ensures equal distribution of weight for long-lasting comfort and durability.keep you safe and injury-free. 4.LIGHT AND PORTABLE: The crampons are light weigh and easy to carry for can be put in a small storage bag and even pockets. stainless steel spikes can dig into varieties terrain,the steel chain can prevent move side-to-side, keep you safe and injury-free.Excellent toughness and strength,will not bend, fixed performance and climbing performance is excellent. Ergonomically unique design ensure the chain will not slip and grip your steps. You can walk easily. 5.MULTIPLE USES: Suitable not only for winter walking outdoor ice and snow, but also for the hunting, climbing, mountaineering, hiking fishing and etc.Suitable for different shoe sizes. Design stronger grip and can prevent move side-to-side, Reduce the risk of injury from slips and falls when walk on ice, snow, mud and wet grass or other poor conditions.