Anatomically profiled for a youth fit

Featuring the lightest Level 2 Polyhedron Hybrid Technology chest protector and a flexible Level 2 viscoelastic back protector

low profile shape

back and inner arms and has been combined with 450D polyfabric on the outer arms

nucleon plasma back protector insert Color:Red Black Anatomically profiled for a youthEngineered for ROAD riders, the Nucleon Plasma Back Protector Insert is Alpinestars motorcycle back protector insert delivering lightweight, sustainable impact protection. CE and UKCA certified to EN 16212: 2014 Level 2, it features Nucleon Plasma Technologyan ecofriendly biobased blend with highperformance polyurethaneplus extensive perforations and ventilation channels. Ultraadaptive geometry compresses and extends to fit, improving coverage,