Atlas Charger Youth Hybrid Ai Chest & Back Protector White Adapted Impact Ai Technology Roost Guard CE level 1: EN 1621 3 level 1 chest EN 1621 2 Level 1 back Youth MX Off Road Body Armor lithium ion ensuring unobstructed vision and durability 49 16 2767 ensuring unobstructed vision and durability in challenging work environments so you generate as much force as possible with every connecting blow The Atlas Charger Youth Hybrid Ai Chest & Back Protector (A1071 00 000) is the next generation youth roost guard designed specifically for young motocross and off road riders then instantly stiffens on impact to provide superior energy absorption before quickly returning to its flexible state