1Manganese steel grab teeth, steel teeth are hardened by heat treatment, with good toughness and high strength. 2Using highquality TPE soft rubber for high practicability, strong elasticity, and strong ductility. 3The sole is equipped with 8 stainless steel grab teeth, which is wearresistant, strong and firm. 4Suitable for outdoor scenes such as ice ground, grass, mud ground, snow, mountaineering, etc. 5It has a wide range of applications and can be used with all kinds of sports shoes, hiking shoes, and mountain boots.