Featuring CE-certified level 2 back protection, the Nucleon KR-2 is extremely lightweight, with highly breathable fabrics which incorporate reinforced protection to maximise rider comfort. It contains Alpinestars’ innovate fusion of energy absorbing viscoelastic memory foam with ...Featuring CE-certified level 2 back protection, the Nucleon KR-2 is extremely lightweight, with highly breathable fabrics which incorporate reinforced protection to maximise rider comfort. It contains Alpinestars’ innovate fusion of energy absorbing viscoelastic memory foam with articulated vertebrae protection which makes it flexible and ergonomically profiled for performance.
It comes fully adjustable to allow for a customised fit and also a snap-on system to allow it to be connected to a suit or jacket. It also features a vented kidney belt.