evo.com | Burton Snowboard Boots > The Ion doesn't show up to play - it shows up to perform. The Burton Ion Snowboard Boots are the boot you grow into and then never grow out of, built for riders who want their gear to match the level they're chasing. Speed Zone(TM) lacing with New England Ropes has you locked and loaded before the first chair even starts moving. A Life Liner with DryRide Heat Cycle(TM) lining learns your foot and keeps you dialed with every session. One of the stiffest setups in the Burton lineup, the Ion translates every ounce of your energy straight to the board with the kind of immediacy that makes you feel like you and your snowboard finally speak the same language. The Autocant Outsole keeps you naturally aligned while ReBounce cushioning quietly absorbs everything the mountain throws at you, so your legs stay fresh and your runs stay long. Life Liner The Life Liner fuses lightweight materials with a more relaxed feel for high-end performance that makes all the difference during long seasons filled with hard charging days. The responsive PU tongue construction provides a combo of cat-like quickness and long-term resistance to breakdown, while also accommodating a better fit for all foot shapes. Flex Rating 6 - 9 (1 Soft - 10 Stiff) Level 1 Molded EVA Footbed An extremely lightweight and highly shock-absorbent footbed. 1:1 Firm Flex PowerUP Tongue Burton offers 1:1 lasting on every boot. It means every half and full size shell, tongue, and out sole offer a precise fit that is not as common as one would think. Drop your loot on a Burton boot and you won't be stuck with the slop of a mismatched shell and liner. PowerUP tongues feature additional dual-density material for rebound and durability. Speed Zone(TM) Lacing Strong with a low-profile, Burton's Speed-Zone(TM) Lacing features lightning fast lacing control while allowing you to customize the fit of the upper and lower zone in seconds. More power means more rebound, wrap and response with less lacing effort. | Burton Ion Snowboard Boots 2027 - 8 in Black