Lightweight, compact, and durable, IRVIS crampons are designed for glacier travel, classic mountaineering and ski touring. The 10-point configuration provides stability for walking on hard snow and digging into ice. They’re available in two different binding systems to adapt to different boot types, with or without toe and heel welts. Pick the Leverlock if you have toe and heel welts, and the Flexlock for boots with no toe or heel welts. For a deeper dive into the best option, click here.