Ergonomic back ventilation with mesh for thermal regulation

delivering contact and control

which combines lightweight stretch merino wool jersey fabric with strategically placed merino mesh panels to improve ventilation and help regulate temperature during stop-and-go days on the trail or in the mountains

Flex Index 70

Contrast panels

Rossignol Hero World Cup ZJ+ Ski Boot 2024 Size:27.5 Ergonomic back ventilation with meshRace proven power. The Hero World Cup ZJ+ is a full gas, elite level race boot for competitive alpine racers. It features a 92+mm last plug shell with extra thick walls and a race hinged design for the most efficient power transmission available in skiing. A neutral, upright stance complements the narrow build to emphasize power and edge control, while the ultra thin cork flo lace up liner delivers an exact fit and unprecedented precision on snow.