Ralph Lauren Childrenswear's shirt is made with lightweight linen and then washed for added softness. A striped pattern and the signature embroidered Pony add a pure Polo style. Size 4 has an 18.5" back body length and a 21" sleeve length Sleeve length is taken from the center back of the neck Signature embroidered Pony at the left chest Medium-spread collar Buttoned placket Long sleeves with buttoned barrel cuffs Pleated back yoke Imported Material & Care Linen Machine washable