Alpinestars Nucleon KR-Cell Back Protector — XS, Black

The Nucleon KR-Cell back protector delivers multi-layer impact protection and breathability for riders seeking a slim, ergonomic shield.

• Three waist-to-shoulder sizes to fit a wide range of body types
• Hard shell plates from a high-performance polymer blend for flexibility and reduced weight
• Highly perforated shells and a triple-layer injected compound design for maximum airflow and impact absorption
• Ergonomic contouring and horizontal flexion grooves ensure a natural fit in the riding position
• Adjustable, detachable elastic shoulder straps with a snap-fit system and a soft bio-foam padded chassis for comfort
• Compatible with the Nucleon KR-C protector; kidney belt with dual hook-and-loop closure
• Certified EN 1621-2:2014 Level 1

Lightweight construction and ventilation help keep you comfortable on long rides while providing certified protection.