KONG USA LYS

The LYS features an automatic binding system, which requires mountaineering boots with specific toe and heel welts. Ensure your boots are rigid enough to support this style of crampon before heading out.

The foldable system is designed to offer the best of both worlds: it packs down compactly for transport but locks securely into a rigid configuration when in use. You won't sacrifice stability for the convenience of a smaller pack size.

With 12 points and a durable carbon steel construction, these are versatile enough for both glacier traverses and mixed terrain. While they handle classic mountaineering well, they are best suited for general alpine pursuits rather than vertical, pure ice climbing.

No, the LYS is equipped with a tool-free micro-adjustment mechanism. This allows you to quickly dial in the fit for your specific boot size while you are in the field.

Yes, the included anti-balling plates are designed to be removable. While they are essential for safety in wet or sticky snow conditions to prevent buildup, you can take them off if you are climbing in strictly dry, cold conditions.

These crampons are adjustable to fit a wide range of boot sizes, specifically covering EU sizes 37 through 47.