2027 Burton Ion Snowboard Boots The 2027 Burton Ion Snowboard Boots deliver the powerful response, precision, and comfort that have made them a longtime favorite among aggressive all-mountain riders. With a medium-stiff to stiff 6-9/10 flex, the Ion provides exceptional support and control across demanding terrain. Speed Zone(TM) lacing with New England Ropes allows quick, independent adjustment of the upper and lower boot, while the heat-moldable Life Liner with DRYRIDE Heat Cycle(TM) Lining provides responsive comfort, warmth, and moisture management. The ESTA(R) Optimized Midsole, AutoCANT Outsole, and ReBounce cushioning combine natural alignment, direct board feel, and impact absorption for long days of hard charging. Who Are These Boots Best For? Advanced to expert riders who want a supportive, highly responsive boot for aggressive all-mountain riding, high-speed carving, and technical terrain. The Ion is ideal for riders who prioritize precise board control, long-lasting support, and premium comfort. Ability Advanced - Expert Flex Medium-Stiff to Stiff (6-9/10) Lacing System Speed Zone(TM) with New England Ropes Liner Life Liner with DRYRIDE Heat Cycle(TM) Lining Outsole AutoCANT Outsole with Burton Recycled Content Rubber Footbed/Insole Level 1 Molded EVA Footbed Warranty 1 Year