Alpinestars Back Pro NUC KR-Celli

Super lightweight back protector insert in three waist-to-shoulder dimensions to cover all body sizes

Triple segmented back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight saving properties

Structural design from center towards the outside provides the perfect balance between force dispersion and energy absorption

Unique cell microstructure designed for advanced energy absorption, adaptivity, maximum breathability and air-flow

Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding

Horizontal flexion grooves for an adaptive fit in different riding position

Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort