These ski loops for the SLP MoHawk, Powder Pro II and SLT II Ski are made of a new cross-linked polymer designed to provide near indestructible strength with optimal flexibility. This new material offers a high amount of grip when cold and wet. The loop to ski fastening system is strong and attractive with easy installation. These loops absorb energy without compressing and are an integral part of the MoHawk Ski's flex pattern. Sold each.