A SnugFit molded Nylon baseplate delivers a precise connection between boot and board * ModBack with Aluminum alloy heelcup and Urethane TWEAK.7 SupportPanel for a moderate flex in the top-zone, with a comfy KushControl wrapped EVA pad * I-FUSION PowerStrap with LSR-buckles for your choice of easy and functional SpeedEntry or conventional SideEntry * Synchronous Length Adjustment(SLA) allows for hiback centering and rotation while automatically maintaining ideal PowerTriangle geometry for every hiback position * Tool-less FWD lean adjustment