nucleon flex proi full back protector insert transparent smoke red RGroup_3307523 The Nucleon Flex Proi is

The Nucleon Flex Proi is compatible with all Alpinestars’ sport and touring jackets that have released since Spring 2022

The goal of the Nucleon Flex Proi is to deliver full-length coverage in terms of protection like a fixed back protector does

Super easy to wear as well as put on or remove due its clever use of a speed-lace closure system and dual adjustable elastic shoulder straps

Other design features include Emergency Release System (ERS) padding for quick and safe extraction in the event of an emergency

convenience and comfort

nucleon flex proi full back protector insert transparent smoke red RGroup_3307523 The Nucleon Flex Proi isThe extremely lightweight Level 2 CE and UKCA certified Nucleon Flex Proi Full Back Protector Insert features a highly ventilated hybrid of Nucleon Cell and Nucleon Flex protectors for the optimum balance of force dispersion and flexibility, with a soft touch 3D mesh liner for enhanced rider comfort. The back protector insert is a full length back protector, about 22% longer than regular back protector inserts. The Nucleon Flex Proi is compatible with