Alpinestars Nucleon Protector Size:S Beneath aerodynamic looks and bold

Beneath aerodynamic looks and bold graphics

Removable sleeve system allows the jacket to be converted into a vest (sleeves can be stored in the rear pocket)

shoulders & upper front

Delivering utmost protection

see fitment tab for mounting options

Alpinestars Nucleon Protector Size:S Beneath aerodynamic looks and boldFEATURES 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