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

plus dual thermoplastic patella shells and a slip-joint chassis for abrasion resistance

the sole also features an all-new design with an asymmetric back heel to facilitate the rider’s natural stride and promote off-bike stability

thanks to its Nucleon PLASMA Pro armor

This jersey features an ergonomic cut

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