ATK FreeRaider 15 Evo is our beefiest ATK elastic travel binding. New Features include adjustable side release toe piece, wide hole pattern for better transmission on wider skis. 12mm Elastic travel with automatic deployment of ski brake, 4 positions of incline on the heel piece. 0° Delta for better balancing on longer; rocker profile skis. No one else does this as well, we promise, everything will work ATK.