Alpinestars Nucleon KR-3 Back Protector Adult Street Body Armor

• Developed in three waist-to-shoulder dimensions in order to cover all body sizes
• Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction
• Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
• Nucleon PU foam on the central spine area for additional impact absorption performance
• Additional convex design on the central hard shell provides the highest level of protection for the spinal area
• Horizontal flex grooves for an adaptive fit in all riding positions
• Adjustable rib protector made with high-performance polymeric material blend for additional side protection
• Shoulder blade protective padding extensions to guard the acromion bones
• Waist adjustment for a customized fit
• Slim, vented kidney belt for added position stability and a custom fit
• Adjustable, detachable elastic shoulder straps via snap-fit system for a comfortable fit
• Compatible with the Nucleon KR-C and Nucleon KR-TB protectors
• Colors: Black / Red
• Sizes: X-Small, Small, Medium, Large, X-Large
• SKU: 2702-0209, 2702-0210, 2702-0211, 2702-0212, 2702-0213