The Antisnow system features a special design. The durable, flexible, and highly efficient anti-balling plates made from a two-component dual-density polymer reduce snow buildup under the crampons, regardless of snow quality. Mountaineering gear • Material: Polymer • Compatibility: Vasak and Sarken crampons (from 2016 onwards) • Type: Anti-balling plates • Application: Mountaineering, expedition climbing.