Look NX 11 GW Ski Bindings Ski Bags the FULL ACTION toe piece Tech the FULL ACTION toe piece delivers best in class retention and release and increased coupling strength (boot to binding interface) for maximum power transmission while the full‑length zip makes it easy to get boots in and out without wrestling the bag FDC TOE PIECE The FDC toe piece offers a lighter weight design with best in class elastic travel and 180⁰ multi directional release delivering reliable retention and release for confident alpine performance The Full Drive Concept toe design allows upward release independent of the heel for the most dynamic release in the event of a fall