Rossignol Crank H4 BOA Men。EVOLUTION FLEX. ARTICULATED CUFF. EVEN FIT. The CRANK BOA® snowboard boot returns with a timeless style and a stiffer construction. The BOA® H3 lacing system and evolution flex offer premium support for progressive all-mountain performance, while the thermo-ad-justable liners with built-in lacing and articulated cuffs offer customized comfort and premium performance to take your riding to the next level. Features: - Articulated cuff - 3d molded tongue 3p tongue - Dual zone boa® boa® h3 coiler tm - Synthetic leather/mesh synthetic leather/mesh - Stitched recycled rubber outsole stitched recycled rubber outsole - Eva midsole eva midsole - Thermo moldable liner thermo moldable liner w/2 point lacing - Independent heel harness ortholite® single eva footbed - Ortholite® dual zone footbed flex 5 - Flex 9 featuring boa