IMPACTO Stride Ice Traction Cleats are made from proprietary Thermoplastic Elastomer (TPE) that operates to 045 degrees. The deep toe and heel pockets are designed to securely fit all winter boots including steel toe shoes. Multidirectional traction plates bite on snow and ice. Easy to put on and take off with incredible stretch for a tight fit. Designed for maximum traction and provides a natural stride. Durable full boot traction.