This shirt’s poplin is specially developed to provide a hint of stretch without elastane, maintaining its 100 percent cotton fabrication. 100% cotton. Machine washable. Size medium has a 24.25" back body length and a 28.5" sleeve length. Sleeve length is taken from the center back of the neck. Signature embroidered Pony at the left chest. Button-down collar. Buttoned placket. Long sleeves with buttoned barrel cuffs. Box-pleated back yoke. Imported.