The Alpinestars Nucleon KR-R hybrid back protector is an innovative track and race back protector. With performance cooling, flexibility, and anatomical contouring, this hybrid of hard shell and energy absorption viscoelastic memory foam is lightweight and breathable for optimized protection and comfort. Features include waist adjustment for a customized fit, a snap-in system to fix the protector to a suit or jacket, and a slim vented kidney belt for added security.
FEATURES
- New Cell Technology Back Protector Constructed From A High Performance Polymeric Material
- Optimized Flexibility And Excellent Weight Saving Properties
- Developed In Three Waist-To-Shoulder Dimensions
- Highly Perforated For Maximum Breathability And Ventilation
- Ergonomically Designed Protector Contours To The Natural Curve Of The Back Ensuring An Optimum Fit
- Horizontal Flexion Grooves For An Adaptive Fit In Different Riding Positions
- Extended Lower Back Protector Offers More Protection To The Rider
- 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
- Back Protector CE Certified EN 1621_2:2014 Level 2
