The Burton SL 9 Snowboard Boot is a definitive, high-performance masterpiece. Technologically superior and enhanced with only the finest materials, the SL-9s innovative ergonomic design and feather weight combine for optimized energy transfer and ultimate board control. Regardless of terrain, ability or style, prepare to ride harder, longer; and with more power than ever. The moment of enlightenment occurs when you cant tell where your setup ends and you begin. Key Features of the Burton SL 9 Snowboard Boots: Speed Zone Lacing System for True Zonal Lacing Control Ultra-Lightweight, Pearlized Synthetic Leather Shell with Asymmetrical Articulating Cuff and Powershell TPU Reinforcement Lightweight, Low-Profile Outsole with TPU Heel and Arch Shank and NEW Ultra-Light Air Frame Cushioning NEW Thin Profile 3D Molded Tongue Imprint 4 Liner with PU Energy Panels, OUTLAST Adaptive Comfort Technology and Aegis Antimicr...