Hammockstrap Reactstrap roots in a stitch-less construction for ultra-response with minimal materials. The addition of a nylon cross spine equals a more direct connection with the board. Re-Ground Materials to Reduce Waste Zero-Lean Canted Hi-Back Design Your legs don't go straight up, and neither should your hi-backs. This ergonomic design follows the natural contours of your left and right legs to maximize control and comfort. Riders who prefer a more playful and relaxed feel will dig the Zero Forward Lean design on select hi-backs. As always, you can still choose to crank em forward for quicker control when carving or climbing icy pipe walls. 30% Short-Glass / Nylon Composite Lightweight EST More responsive yet playful. Medium Flex The happy medium of binding flex. Medium flex models perform equally on all terrain. Great for progression - responsive, comfortable and forgiving.