Upgraded Version Of 19 Spikes HIGH QUALITY STAINLESS STEEL SPIKES:Abrasion-resistant 19 multi-directional enhanced stainless steel spikes.Welding chain stronger,with more robust spikes.High Strength STAINLESS STEEL SPIKES provides excellent tractionon a variety of icy surfaces.Strategic placement of spikes ensures equal distribution of weight for long-lasting comfort and durability REDUCE INJURYCover is made by Silicone,not the general TPR rubber,highly elastic and won't tear or snap.Tested to remain flexible to -70degrees F,full-sole coverage with cleats on heel and forefoot maintain traction through your normal stride.Aggressivecleats and treads prevent slips and falls on ice,snow,and wet pavement MORE SAFE AND DURABLThe 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.These ice cleats would not rust and would more firm and durable EASY TO WEAR AND CARRY EASILY Proprietary silicone provides a flexible,lightweight,all-day traction solution.They fit easily and securely over your own shoes or boots and fold small enough to keep in a pack,or in your car