Body Armor * | Alpinestars Nucleon Kr-R Cell Red/Black Back Protector

The Ultra-Lightweight Nucleon Kr-R Cell Back Protector Insert Is Developed In Three Waist-To-Shoulder Dimensions To Cover All Body Sizes. Unique Cell Micro-Structure Designed For Advanced Energy Absorption, Adaptivity, Maximum Breathability And Air Flow.

Cell Technology Back Protector Is Constructed From A High Performance Polymeric Material Blend For Optimized Flexibility And Excellent Weight Saving Properties

Extended Lower Back Protector Offers More Protection To The Rider

Highly Perforated For Maximum Ventilation

The Ergonomically Designed Protector Contours To The Natural Curve Of The Back Ensuring An Optimum Fit While Riding

Horizontal Flexion Grooves For An Adaptive Fit In Different Riding Positions.

Compatible With The Nucleon Kr-Tb Protector For Extended Lower Spine Protection

Height Adjustable Kidney Belt Featuring Dual Hook And Loop Closure System For Easy, Secure Closure

Soft Bio-Foam Padded Chassis For Maximum Comfort

Level 2 Ce-Certified For Track And Race