The Lashed Fast Track is built for instant comfort, even flex, and the fastest way to get in and out of a boot with the Fast Track Lacing System. Still the #1 selling snowboard boot worldwide. Level 2 Footbed: Custom molded EVA for high impact cushioning; molded TPU heel cradle and arch support; lightweight for optimum performance. Level 2 Liner: 100% heat moldable Intuition liners for a custom fit; dual density Intuition foam for comfort, warmth, and support; internal anatomical fit foam overlays for optimal heel hold; neoprene toe cap to reduce toe pressure; dual power wrap Velcro cuff closure; all Women's liners include Sherpa lined cuff. 1:1 Lasting, the best fit for every size. High density evolution foam outsole, lightweight and durable. Articulating cuff eliminates shell distortion and increases heel hold. Performance backstay: solid flex and durability.