the Nucleon Plasma Back Protector Insert is Alpinestars’ motorcycle back protector insert delivering lightweight

This jersey features an ergonomic cut

thanks to its Nucleon PLASMA Pro armor

Featuring a body-mapped poly-fabric stretch chassis with laser-cut ventilation and the innovative SX2 magnetic buckle

This athletic-fit jersey delivers unrestricted freedom of movement and enhanced durability for competitive young riders

cypher hoodie RGroup_1655224 the Nucleon Plasma Back ProtectorZip front double face fleece hoodie Zip hoodie, in tri blend double face fabric, high neck hood, on seam pockets and sleeve seaming Front Astars logo, hood and back Alpinestars Word Logos Mesh lined hood, self cuffs and hem Internal Heat Transfer main label