Alpinestars Nucleon KR-CELLi Back Protector
The Alpinestars Nucleon KR-CELLi Back Protector delivers CE Level 1 impact protection in a lightweight, well ventilated design optimized to work both men's and women's Alpinestars jackets. The Alpinestars Nucleon KR-CELLi Back Protector is constructed of a polymeric material blend that features a triple segmented back shell plate to strike a great balance between energy absorption and force dispersion. The ergonomic design of the Nucleon KR-CELLi, in tandem with the horizontal flexion grooves, allows it to contour to the natural curve of the back to provide a fit that molds to a variety of riding positions. Features: Triple segmented back shell plate constructed of a polymeric material blend Unique cell micro-structure designed to optimize energy absorption and air flow Ergonomic protection plate contours to the natural curve of the back Horizontal flexion groves for an adaptive fit in different riding position Airmesh on the body side of the protector offers maximum breathability