Alpinestars Nucleon Kr-Celli Back Protection Insert

Highlights

• 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.