Certified Back Protector EN 1621-2: 2014 Type FB Level 2Partially perforatedErgonomic, soft, light and comfortAcerbis customizedThe back protector 0024617.090.064 (size M) is suitable for all the Acerbis woman jackets and for the Acerbis man jackets only in sizes S-M-L.The back protector 0024617.090..