Warm, micro-adjustable, and with the simplicity of strapless step-on binding compatibility, the women's Burton Felix Step On Snowboard Boots are about performance inside and out. A Dual Zone BOA Fit System puts effortless adjustment of lower and upper zones at your fingertips with the turn of a dial. Step On compatibility makes every transition quick and easy with uncompromised board control. And warm feet are the norm thanks to heat-reflective tech in the boot plus the benefit of foot-hugging, heat-moldable liners. DETAILS: LACING: Dual-Zone BOA Fit System with Coiler technology features two distinct lace zones that can be independently adjusted with the twist of a dial for a custom fit in both the upper and lower portions of the boot FLEX / RESPONSE: Step On backstay features a connection point on the heel for a strapless boot-to-binding connection that offers unprecedented convenience and performance, 1:1 medium flex PowerUp tongue creates a snug fit between boot and tongue, eliminating the need to readjust while you ride, Snugger Strap allows the rider to adjust heel hold and forward flex stiffness COMFORT: Total Comfort Construction provides an instantly broken-in feel right out of the box, eliminating the break-in period, Snow-proof internal gusset completely seals the lower zone of the boot, keeping your feet warm and dry LINER: Focus cuff boosts heel hold by hugging the ankle, riding slightly higher for increased response, Plush cuff 1.0 tightly hugs your calf with a combination of medial and lateral neoprene stretch zones and a super soft, fur lining for additional warmth and comfort, Imprint 3 heat-moldable liner has a hook-and-loop closure system with an inner lace lock for a snug fit and lightweight power panels for added response, DRYRIDE Heat Cycle lining captures, radiates, and reflects body heat inward to keep feet warmer while also wicking away heat-robbing moisture CUSHIONING: Women's-specific True Fit is designed for a lower volume and more accurate fit for a woman's foot resulting in better board feel and control, Sleeping bag reflective foil underfoot reflects heat back to the foot, improving both warmth and comfort in cold conditions OUTSOLE: Step On Outsole features toe cleats in the forefoot that securely fasten into the binding, EST optimized midsole lowers your center of gravity and improves board feel without sacrificing comfort BURTON WARRANTY: 1-Year Warranty