The Format is absolutely packed with tech. It starts with a foundation of a zonal closure system and articulating cuff to reduce shell distortion and provide consistent heel hold. The shell lacing features the H4/H+2 Zonal BOA Fit System with TX3 BOA Laces. The upper shell lacing is powered by an H4 Coiler BOA dial, and the lower shell lacing is controlled by an H+2 BOA dial, allowing the rider to independently control the upper and lower zones of the boot for the perfect fit. The exterior uses bulletproof HDR Premium Synthetic materials - this helps to resist abrasion and makes for a longer-lasting snowboard boot. Inside, our Intuition Pro Foam 3D Liner can be heat molded to your foot and ankle's exact shape and size. We've added our heat-reflective SpaceHeater material to the boot to help keep feet warm and dry. Underfoot, K2's all-new ultra-rugged Vibram V5 Outsole provides industry-leading traction and durability in all conditions and terrain. This Vibram rubber compound comprises at least 30% recycled rubber. Better grip, better for the environment. The V5 rubber outsole is wrapped around a midsole made up of a traditional EVA and K2's proprietary Harshmellow material - helping to absorb impact, increase damping, and provide a “quieter” feel while snowboarding. H4/M3 Zonal BOA Fit System H4 Coiler/M+2 Zonal BOA Fit System TX3 BOA Rope Lacing Articulating Upper Cuff HDR Premium Synthetics
