EN 14021 (stone shield ) EN 1621-1:2012 / LEVEL 1 EN 1621-2:2014 / LEVEL 2 Back protector certified according with the EN 1621_2: 2014 Level 2. Grid technology embedded on the back protector. Special ergonomic (for women) shaped chest protector certified against the EN 14021 (stone shield). Shoulder & elbow PU foams new softer formulation & channeling design for more flexibility. CE certified according to the EN 1621_1: 2012 Grid technology makes the product lighter & improves the breathability & air ventilation. Soft touch BNS puller for an easy & safe engagement with the BNS. New kidney belt system. Removable back padded panels accommodate fitment of Alpinestars BNS. Premium, auto-locking YKK zips for main frontal closure & on detachable sleeves to ensure secure fitting.