√ TEAR-RESISTANT GASKET IS CRUCIAL TO YOUR SAFETY– TOUGS upgraded crampons use built-in tear-resistant gasket technology. This improves the strength and overall tear resistance significantly. The tear-resistant gasket can effectively prevent breakage at the joints and prevents falls and injury in icy weather conditions. After tens of thousands of high-tension tests, the safety performance of the TOUGS crampons is unparalleled by other products.