nucleon flex proi full back protector insert transparent smoke red Size:M is super-lightweight and delivers excellent

is super-lightweight and delivers excellent upper body protection against impacts

wide-opening collar deliver secure coverage

• Alpinestars embroidered logo on rear

all-day walking comfort

The stretch Nyspan and ripstop polyamide upper is paired with a conductive leather palm and reinforced synthetic suede for durability and control

nucleon flex proi full back protector insert transparent smoke red Size:M is super-lightweight and delivers excellentThe 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