These tops are worn loose, if you want normal fit we suggest buy size smaller Get the authentic Philadelphia Phillies On-Field Cool Base Jersey exceptional value & an even better gift! Authentic Jersey as worn on-field! 100% polyester moisture wicking performance mesh 88/12 nylon/spandex stretch mesh performance gussets under each arm Center back neck MLB silhouetted batter patch MLB authentic Collection Performance Apparel transfer locker tag Cool Base side seam label Officially licensed by MLB