NEW Kid-Friendly Sweet Spot Speed Zone Lacing System: Speed Zone™ laces at the sweet spot around your ankle lock your heels in place, while upper and lower Velcro® Power Straps let you customize the fit of the cuff and forefoot. With three independent zones, you get more control over your fit and comfort, and even easier entry and exit. Featured on the Axel™. Youth Imprint Liner: Integrated Liner Lacing, Heat-Moldable, Fit Panels, Level 1 Molded EVA Footbed NEW DynoLite Outsole: Reducing weight by 20%, Burton's NEW DynoLite outsole offers superior cushioning, improved board feel, and consistent support throughout. This exclusive design is made entirely of a cushioning compound specially formulated to withstand repeated impact and freezing temps for longer lasting shock absorption. Featured on the NEW Ambush, NEW Hail Restricted, Axel, NEW Zipline, and Grom boots. Upper Velcro® Strap: Oversized and mitt-friendly so kids can get their boots on, off, and adjusted without help from mom, dad, or the instructor.