If you think you're ready to hit some balls out of the park, then the Sexy Grand Slam Baseball Player Adult Costume is just for you. This costume comes with a dress that looks just like a baseball uniform. The dress is white with blue pinstripes and navy blue shoulders. The button up shirt says Grand Slam on the chest and has the number 10 near the bottom. We included blue stretch shorts to go underneath the very short dress. Wear the red baseball cap and the navy blue knee high socks to complete the look of a classic baseball player. Take a big swing at this costume and hit it out of the park for the sports theme costume party. This costume is a grand slam, and will have the crowd cheering you on as you round the bases.