Burton Mens Photon Boa Snowboard Boots Features:Lacing: Dual Zone BoaA(R) System, Coiler(TM) Technology, Lockdown Technology, Powered by Burton Exclusive New England Ropes with the BoaA(R) Guarantee Flex / Response1:1 Firm Flex PowerUP Tongue, GripLITE Backstay Comfort: Total Comfort Construction, Snow-Proof Internal Gusset Liner: Imprint(TM) 3 liner, Focus Cuff, Hook-and-Loop Closure CushioningB3 Gel, Sleeping Bag Reflective Foil Outsole: VibramA(R) EcoStep(TM) Rubber Outsole [30% Recycled], Shrinkage(TM) Footprint Reduction Technology, ESTA(R) Optimized Midsole Item#15086104001