nucleon flex pro protection vest transparent smoke red black RGroup_2335013 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 smart system automatically activates when the hand slides into the glove

The technically advanced construction of this jacket offers superior impact protection and abrasion resistance

Strap System

nucleon flex pro protection vest transparent smoke red black RGroup_2335013 The Nucleon Flex Proi isThe extremely lightweight Level 2 CE and UKCA Nucleon Flex Pro Protection Vest features a highly ventilated hybrid of Nucleon Cell and Nucleon Flex protectors for the optimum balance of force dispersion and flexibility, and a Nucleon Flex Pro divided chest protector, with a soft touch perforated mesh chassis for enhanced rider comfort. The back protector provides full length protection coverage, and has an ergonomically contoured dual zoneouter shell