The Rawlings Coolflo Baseball Helmet Shell Fit Kit includes 2 side pads and 1 rear pad to provide a custom fit. The Velcro system provides attachment to the existing pads of your helmet (requires a Velcro pad attachment to your helmet, not included) and can reduce the fit by up to 2 hat sizes. Fits Rawlings helmet models S70XS, S70XJ, S80X1AM, S80XMCS, S80XMCJ S80X2S, and S80X2J