Hyperlight 10-point crampons for fast and light backcountry pursuits. The automatic binding is optimized to snap securely to A/T, tele and rigid mountaineering boots and the compact 10 point structure packs down to half the size of other crampons. Constructed from 7075-T6 aluminum alloy for a solid compromise between strength and weight. Anti- balling plates included. Note: Due to the decreased size of the front platform, we recommend this crampon for boots up to size uS 10. For larger boots, we recommend the XLC 390