- 100% cotton.
- Machine washable.
- Size 4/4T has a 17¾" front body length and a 19" back body length.
- Signature embroidered pony at the right chest.
- Ribbed Polo collar. Two-button placket.
- Short sleeves with ribbed armbands. Official "US Open 2017" logo patch at the right sleeve.
- Tennis tail.
- Ralph Lauren is proud to be an official sponsor and the official outfitter of the US Open Tennis Championships.