Remember the AJ boot is designed to work exclusively with our System Binding. Both components are needed for use.* When designing the Hyperlite AJ Wakeboard Boots, pro rider Jimmy LaRiche wanted to focus on two things. First and foremost, the boot needed to have incredible support with great flexion. The second was a wake boot with a street style that had never been done before. The resulting boot not only met these expectations, but surpassed them. The AJs are designed to work exclusively with the Hyperlite System Bindings and the combination provides incredible support, with unmatched style. A lower cuff for mobility during tricks and a heat moldable liner, are just a few more of the features that make the AJ Wakeboard Boots from Hyperlite a great choice this season. Product Details Flex Mid range flexion and support Fit Fully Lasted Fit – The last is what the boot is shaped around and determines fit, heel hold, and toe box shape. Integrated heel retention system Liner & Lacing Heat moldable Hyperliner® Customizable traditional lacing system Baseplate Older Binding Compatibility – System Boots are designed to work with the same year System Bindings. If using a 2013 or older System Binding, you will need an extra set of EVA pads from Hyperlite or evo. The only way to make a newer boot work with older System Bindings is with these EVA pads. Additional Features 2-Part construction EVA-Lite outsole EVA impact heel inserts Memory Foam Ultron® Insoles – Ultron® insoles decrease shock and provide excellent energy return for maximum performance. Multi-density construction provides extra support and comfort in critical areas. Made with zero stench anti-microbial fabric. Flow through drain panels Specs Ability Level:Advanced-Expert Binding Style:Closed Toe Athletes:Jimmy LaRiche