Rawlings Pro Preferred Chest Protector utilizies the Dynamic Fit System™ which provides an optimal fit and automatically adjusts the chest protector to the correct position. TRI-TECH™ Padding keeps air circulating between the chest protector and body allowing cool air in and releasing the hot air. “C” CHANNELS create a form-fitting wrapping of the chest protector for maximum mobility and flexibility. Ab Wedges remain flat for added ball rebound control. Extended Left Shoulder adds increased shoulder protection without sacrificing mobility. Adjustable and removable shoulder caps with extended left shoulder protection. Adjustable back harness for a custom fit. Size: 16.5" length; age 16+.