For your protection and safety, the Louisville Slugger Catcherís Set is prepared to defend and serve, so you can focus on the game and prepare to win. This 3-piece catcherís set is equipped with all the essentials you need to keep your head in the game. It includes a helmet with matte finish that has a moisture-wicking chin pad to keep accumulated moisture under control. NOCSAE approved. You donít want to get behind home plate without this chest protector that has a precision pad design for ultimate protection. Itís made with memory foam padding to defend you from the impact of a ball, and has an over-the-shoulder harness so it stays secure. Shield your shins against impact from the ball and players sliding home with the anatomically inspired shin guards that are crafted using a triple-knee design and removable knee padding for cushioning when squatting. Helmet: Fits Hat size 7 1/4-7 1/2, head circumference 22 1/4"-22 3/4". Chest protector: Size 14". To determine proper size, measure vertically from the top of the sternum down to the waistline. Shin guards: Size 15". To determine proper size, measure from the center of bottom kneecap to the bottom of shin plate.