Push your performance to the limit with the pro-level responsiveness and comfort of the Burton Supreme boot! Speed Zone lacing system provides lightning fast lacing control powered by Speed Zone lacing system with Burton-exclusive New England Ropes for more rebound, more wrap, and better response with less effort. Articulating cuff allows the upper and lower zones of the boot to flex independently, creates fluid forward motion, minimizes shell distortion, and maximizes heel hold and response. 1:1 medium flex PowerUP tongue for greater rebound and durability. Snugging up the fit between boot and hi-back, the GripLITE backstay also shaves weight and enhances material-to-material grip. Articulating True Fit custom cuff is a women's-specific cuff automatically fine-tunes the fit of the upper boot around your body geometry. Women's-specific True Fit design has been engineered for the way women ride. 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. DRYRIDE Heat Cycle lining utilizes interwoven thermally activated carbon thread to capture, radiate, and reflect body heat inward to keep feet warmer while also wicking heat-robbing moisture outward for all day comfort. Tuff Cuff increases heel hold and wraps the ankle with medial and lateral support while still flexing freely from toe to heel. Plush Cuff 2.0 steps to the next level with a separate cuff that wraps the bottom of your calf and stretches to fit a greater range of shapes and sizes. B3 gel for unstoppable impact protection. Rebounce cushioning for added comfort and warmth. Total comfort construction for instant broken-in feel right out of the box. Snow-proof internal gusset. Level 2 molded EVA footbed offers lightweight and long-lasting shock absorption. ESS support shank provides added support and reduced fatigue while preventing your arch from colla