alpine star Nucleon Flex Proi Full Back Protection Insert - Transparent Smoke/Red - Medium - 6526323-003-M
Hybrid technology Alpinestars' Nucleon Cell and Flex technologies providing ventilation and flexibility. Ergonomically contoured dual zone outer shell. Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure. Nucleon Flex technology layer on the central back zone. More protection coverage in critical area. Lightweight, ventilated and ultra-comfortable technology. Rigorously tested and certified for proven performance in extreme temperatures.
