Includes Southeastern Umpires Association (SUA) patch on left chest pocket. 95% Polyester 5% Spandex High Performance Moisture Management Fabric Matching rib knit collars and cuffs trim combinations 3 button edge stitched placket Double needle left chest pocket and hems Extra tuck-in length split tail bottom Sizing: Shirts are cut wider to accommodate for a chest protector - This means you should not have to size up. If anything, some umpires choose to size down when working the bases. Specifications Sized to accommodate a chest protector- size down for wearing on the bases. 100% polyester mesh Matching rib knit collars and cuffs trim combinations 3-button edge stitched placket Double needle left chest pocket and hems Split tail bottom