The Pro-Spec chest & arm is handcrafted to be extremely lightweight and flexible for maximum mobility and performance without feeling bulky. Features include a wraparound pre-shaped arm design, a full pro-thickness chest pad with "Shock Shield" sternum plate and bottom flex panel. Large shoulder arm floaters provide added protection and maximum blocking area while still meeting pro specifications. Adjustable arms can be shortened by up to 1". A large back pad with spine protection provides additional protection along the back.