ERGONOMIC, Front/lumbar strip attachment plate with adjustment system, Longitudinal stretch, Adjustable straps, Large mail elasticated chest, Double Adjustable lumbar band, Lateral bending controlled by special tensioners, Longitudinal bending, Back protector with 4 degrees of freedom: Front plate with ergonomic shape, Flexible side plates, Forearm adjustment, Liner in thermoformed polyethylene foam. MAIN MATERIALS, Inner core in Crash absorb® shock absorbing material, Localized comfort padding on the back, Back protector with articulated external, plates with controlled mobility, made of polypropylene with perforated and waved structure. Polypropylene plates on chest and arms. PERFORMANCE SHOCK, Back protector certified to CE - Cat. II - EN, 1621.2/2014 lev. 2, Composite protectors certified to EN 1621.1 Standard. TEMPERATURE, Inner core in perforated Crash absorb® shock absorbing material, External perforated plates, Reduced contact area.