BURTON NUTRITION Burton Highline Boa Snowboard Boot 2016 - Men's Other Lacing:Boa Coiler Closure System Powered by NEW Burton Exclusive New England Ropes with a Lifetime Warranty. Flex/Response:Medium Flex Tongue, Shrinkage Footprint Reduction Technology. Cushioning/Traction:DynoLite Outsole, Sleeping Bag Reflective Foil, Total Comfort Construction, Snow-Proof Internal Gusset, Level 1 Molded EVA Footbed. Liner: Imprint 1 Liner with Integrated Lacing.