Dainese Shield Air G Level 2 Back Protector A special core in Crash absorb shock absorbing material works in synergy with the integrated honeycomb structure of the plates, providing this touring protector with excellent shock absorbing properties. Through this innovative structure, the Back shield air Level 2 meets the stringent requirements of the standard EN 1621.2 lev.2. Extreme thermal comfort is guaranteed by the micro perforations of the plates and perforated Crash absorb material which, combined with double jersey mesh liner, maximizes breathability of the protector. Features Back protector certified according to the standard EN 1621.2/2003 (Lev. 2) Perforated plates Liner in double jersey Specifications Choose G1 for all Women's Jackets Choose G1 for Men's Jacket sizes 44 and 46 Choose G2 for Mens' Jackets sizes 48 and up Measurements G1 measures 15.5h x 10.5 at widest point G2 measures 18.5 x 10.5 at widest point