The Harfang Crampon weighs 13.3 ounces per pair and combines a chromoly steel front rail with aluminum secondary and rear rails. It features a micro-adjustment dial for quick fit changes and TPU Active ABS anti-balling plates to prevent snow buildup. The flexible linking system reduces bulk, and the central textile strap ensures natural boot positioning. It offers universal boot compatibility, performing well on steep, icy terrain for ski mountaineering and alpine hiking.