The Nucleon Kr-2i Soft Back Protector Insert Is Ce-certified Level 2 To The Latest Back Protector Standard (en1621-1:2014) Extremely Lightweight Flexible And Ergonomically Profiled For An Optimized Anatomical Fit The Nucleon Kr-2i Incorporates An Airflow System For Cooling And Comfort The Highly Protective Nucleon Kr-2i Back Protector Is Quick And Convenient To Insert And Fits Unobtrusively Within A Rider’s Jacket Or Suit For The Ultimate In Safety Performance.
