This shirt from Polo Ralph Lauren offers a classfic fit and style. Classic fit: cut fuller through the chest, waist, and sleeve, with a lower armhole. Size 15.5 has a 32.5" back body length, an 18.5" shoulder, and a 46.5" chest. Medium-spread collar, buttoned placket, last buttonhole is stitched horizontally for a superior hold. Long sleeves with buttoned barrel cuffs. Split pleated back yoke ensures smooth, contoured shoulders. Signature embroidered Pony at the left chest. Model is 6'1" (185 cm) and wears a size 15.5. Imported Material & Care 100% cotton Machine washable