- Polo Ralph Lauren Baby Size Guide - Polo Ralph Lauren Kids - Girls' Size Guide - Polo Ralph Lauren Kids - Boys' Size Guide - Washed for added softness, the Polo Ralph Lauren® Kids Plaid Cotton Mesh Polo Shirt features a bold plaid print and signature embroidered Pony at the left chest. It has a ribbed Polo collar, two-button front placket, and short sleeves with ribbed armbands. - Classic fit. - 100% cotton. - Machine washable. - Imported. Measurements: - Length: 24 3⁄4 in - Product measurements were taken using size SM (8 Big Kid). Please note that measurements may vary by size.