ALPINESTARS BLACK ANTHRACITE YELLOW FLUO A-4 MAX CHEST PROTECTOR Adult so once again what does

so once again what does this mean

Thin contoured design to prevent accidental movement while in use

With the S-M10

CERTIFICATION: DOT ECE 22

and flank protection

ALPINESTARS BLACK ANTHRACITE YELLOW FLUO A-4 MAX CHEST PROTECTOR Adult so once again what doesThe protector offers protection for the chest, ribs and back via its flexible hard plates. With ventilated bio foam padding for comfort and fit, it features removable shoulder padding for versatility and optimal comfort, and is fully compatible with Alpinestars Bionic Neck Supports. Key Features Elastic closure system features newly designed, quick and easy to use buckles that fit a broad range of rider body sizes. Thermoformed padded chassis for