- Polo Ralph Lauren Baby Size Guide - Polo Ralph Lauren Kids - Girls' Size Guide - Polo Ralph Lauren Kids - Boys' Size Guide - The Polo Ralph Lauren® Kids Plaid-Collar Cotton Jersey Rugby Shirt gets a festive update for the season with a twill collar that's yarn-dyed for a plaid motif. Featuring a signature embroidered Pony at the left chest, the shirt has long sleeves with ribbed cuffs and rubber-finished buttons. - Classic fit. - Three-button front placket. - 100% cotton. - Machine washable. - Imported. Measurements: - Length: 24 in - Sleeve Length: 28 1⁄2 in - Product measurements were taken using size SM (8 Big Kid). Please note that measurements may vary by size.