Be safe and prepared during your glacier travel with the 6-piece Crevasse Rescue Kit from Petzl that equips walkers, climbers and skiers for encounters with crevasses. Stay a little safer on the ice and snow with the included Tibloc Ascender, 2 OK Screwlock Carabiners, a 120-centimeter Dyneema Sling, a Mini Traxion Pulley, and an Oscillante Lightweight Pulley.