Ralph Lauren Seersucker Short-Sleeve Shirt is a lightweight cotton shirt designed for warmer months, finished with a soft wash and the brand’s signature embroidered pony. Key attributes: Blue | Cotton | Lightweight | Washed for added softness | Button-down collar | Buttoned placket | Seersucker texture | Short sleeves | Box-pleated back yoke | Signature embroidered pony at left chest | Dimensions & fit: Size 9 Months has a 13.25 back body length | Composition & care: 100% Cotton | Machine washable.