Fully designed and developed for younger riders the Nucleon KR-Y is lightweight and features an ergonomic back protector plate follows the natural contours of the back. Certified to Level 2 standards the KR-Y features a kidney belt to ensure a safe and secure fit. Features Extremely lightweight, flexible and ergonomically profiled for an optimized anatomical fit for young and smaller-framed riders The Nucleon KR-Y incorporates an airflow channeling system for cooling and comfort New soft viscoelastic PU foam compound offers comfort and fit Kidney belt featuring a dual Hook and loop grip closure system to keep protection close to the body Ergonomic protection plate contour to the natural curve of the back ensuring optimum fit while riding Adjustable and detachable elastic shoulder straps via a snap fit system to allow an easy and comfortable use of the protector Youth back protector certified EN 1621_2:2014 LEVEL 2