Scott AirFlex Pro Back Protector

SCOTT Airflexs Pro Back protector. The shoulder straps and waist belt are attached directly to the back protection, which provides low weight and high comfort. The protection part consists of Scott Airflex D3O plate with level 2 protection, a "smart" material that is flexible and soft but which dulls and becomes hard in the event of a blow or crash, and then returns to its soft state of origin. Size S-XL.