Mizuno's Samurai G3 catcher's gear is made using innovative construction for durability, comfort, and lightweight performance. This chest protector includes their patented detachable wings and shoulder pads for customized protection and fit. All the pads feature low-rebound technology and the DryLite™ inner liner. There is a name plate on the removable neck pad for personalization. To determine the proper size, measure vertically from the top of the sternum to the the waistline. To determine the proper size, measure vertically from the top of the sternum to the waistline. Sizing: Adult 16", Intermediate 15", Youth 14".