SKU: RWAP0288 Alpinestars Nucleon Flex PROi Back Protector Medium

Alpinestars Nucleon Flex PROi Full Back Protector Insert Medium
Transparent Smoke/Red
# 6526323-003-M

The 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.

This full-length back protector is about 22% longer than regular back protector inserts and compatible with all Alpinestars’ sport and touring jackets released since Spring 2022, as all jackets have a double pocket to insert either a regular or longer back protector insert. 

• Hybrid technology Alpinestars' Nucleon Cell and Flex technologies providing ventilation and flexibility
• Ergonomically contoured dual zone outer shell
• Advanced polymeric blend with a solid cell structure core framed by a more flexible 3D cell structure
• Nucleon Flex technology layer on the central back zone
• More protection coverage in critical area
• Lightweight, ventilated and ultra-comfortable technology
• Rigorously tested and certified for proven performance in extreme temperatures
• EN 1621-2:2014 Level 2 (T+ & T-)