Burton Men's Ruler Snowboard Boots For riders seeking Ion-level performance but lack the loot, its proven formula includes top tech like the choice of two unique and highly capable cushioning systems depending on the colorway you choose. 3M(TM) Thinsulate(TM) Insulation in the liner and the added warmth of our Sleeping Bag heat-reflective foil defies arctic blasts; Total Comfort delivers a broken-in feel right out of the box. The PowerUP tongue keeps the entire package quick and nimble, enhancing rebound for consistent mid-range flex that won't break down. Features: LACINGSpeed Zone(TM) Lacing System, Powered by Burton Exclusive New England Ropes with a Lifetime Warranty FLEX / RESPONSE1:1 Medium Flex PowerUP Tongue COMFORTTotal Comfort Construction, Snow-Proof Internal Gusset LINERImprint(TM) 2 Liner, 3M(TM) Thinsulate(TM) Insulation, Lock-Up Cuff, Hook and Loop Closure, Man Fur CUSHIONINGSleeping Bag Reflective Foil, B3 Gel OUTSOLEEST(R) Optimized Midsole, Recycled Rubber Content, Shrinkage(TM) Footprint Reduction Technology BURTON WARRANTY1-Year Warranty