Breathability rating: 6RET

breath well and retain color

increasing support and control for enhanced performance

made for ripping up the trails

Rossignol Hero Wc Si 70 Ski Boots 2016 size_18-5 Breathability rating: 6RETThe new HERO WORLD CUP SI 70 SC is a powerful, high performance boot with an exact, race inspired fit and short cuff design for smaller, lighter weight athletes. Sensor Inside shells blend World Cup power and precision with Sensor Fit Technology and a 97mm "narrow" fit. The shorter upper cuff provides a more natural stance and range of motion for skiers with shorter leg shafts, increasing comfort and performance. A more accommodating forefoot and