The men’s Rossignol Crank BOA® H4 snowboard boots deliver the support you need for progressive all-mountain riding. A BOA® Fit System offers a snug, precision fit with the turn of a dial. The H4 dial auto retracts for quick, on-the-fly adjustments. A stiff articulated cuff complements the smooth boot flex for the support to push and build your skills. Thermo-moldable liners keep your feet warm and let you get a custom fit to match your foot shape. Hidden lace guides minimize wear, while a rubber outsole extends durability and provides confident grip on and off the board.Features:Micro-Adjustable:- The BOA® Fit System delivers micro-adjustable lacing for the perfect fit and support to match your riding style and the conditionsSuperior Fit:- Three-piece tongue conforms to foot for superior fit and comfortSoft, Supportive Flex:- Articulated shell lets upper and lower shells move independently for smooth progressive flexSupportive Liner:- Three-point heel harness enhances ankle support and heel retention inside linerCustom-Fit Comfort:- Thermo-moldable insulated liner offers easy customization, personalized comfort and reduced heat lossLong-Lasting Cushioning:- OrthoLite® EVA dual-layer diecut footbed provides elevated stability and features 52% recycled materialsSpecifications:- Weight: 1030grs/foot - Liner: Insulated Thermo Moldable W/3 Point Lacing- Upper Construction: articulated Cuff- Upper Lacing: Boa® H4 Coiler™- Flex Rate: Flex 5- Footbed: Ortholite® Dual Layer Diecut W/52% Recycled Waste- Midsole: eva- Boots Outsole: Stitched Rubber Outsole- Extra: 3P Tongue, Synthetic Leather Upper Quarters/Mesh Upper TongueTechnology:BOA® & BOA® COILER™:- Boa® Fit System dials and laces are lifetime warrantied and allow an effortless and precise tightening of your boot with a quick release. The Coiler™ version automatically retracts lace slack, making closure and release even quicker. Boa® is a registered trademark of Boa Technology Inc.Articulated Cuff:- The upper part of the shell moves independently from the lower part. Reducing shell bending and providing a softer flex and smoother support. Featured on: Crank Boa®/Laced and Alley Boa®.J-BARS:- Our anatomically molded heel and ankle pocket eliminates heel lift and locks your foot into the back of the boot, enhancing comfort and support for optimized performance.