Product Details     Flex Lacing Style: 203191W23 The Burton Ion Step On® BOA® Snowboard Boot combines two great things, one a long-time favorite and the other a new innovation. You get the classic Ion performance, with a Life Liner that uses Tuff Cuff Lite and DRYRIDE Heat Cycle™ technology combining support and comfort while the Firm Flex PowerUP Tongue ensures all of your energy flows through the Vibram® EcoStep outsole down to the snow. On top of that, it uses Burton’s Step On® Technology, which uses two hooks at the front and a cleat on the Step On® Backstay to attach directly to Step On® Compatible bindings. That allows you to get riding quicker after unloading the lift, and also allows the Snugger Strap to use it’s BOA® to help you dial in uncompromised heel hold for the best performance possible.KEY FEATURES Ultralight materials and a polyurethane tongue make the Life Liner perfect for the secure fit necessary for high-performance snowboarding 1:1 Firm Flex PowerUP Tongue is pre-shaped to provide nearly seamless support between the shell and the tongue while providing firm toeside support Step On® compatible design allows you to simply “click in” to any compatible binding, no straps necessary just start ridingSPECSFlex: MediumLacing: Speed FEATURES DRYRIDE Heat Cycle™ Lining is designed to reflect your own body heat back into the boot, making your warmer so you can stay out longer Tuff Cuff Lite profiling inside the boot helps secure your ankle with medial and lateral supports while still allowing for desirable natural flex Snugger Strap uses a BOA® Reel to let you dial in extra hold across your instep where you need it most Speed Zone™ lacing is the quickest and easiest way to pull on your boots, with a single pull your fit is customized to your foot and locked in for all-day comfort Vibram® EcoStep Outsole gives you traction and durability just like the best hiking boots Laces by New England Ropes Works exclusively with Burton Step On® Bindings (sold separately) Burton Ion Step On BOA Snowboard Boot (Men's)