This Polo Ralph Lauren sport shirt is crafted of crisp cotton poplin and features a classic glen plaid pattern and is finished with the signature embroidered pony. The split pleated back yoke ensures smooth, contoured shoulders. Spread collar Long sleeves, buttoned barrel cuffs Round hem Button-front closure Machine washable 100% cotton Imported SIZE & FIT Classic fit: cut fuller through the chest, waist, and sleeve, with a lower armhole Size medium: 32. 5" back body length, 18. 5" shoulder, 46. 5" chest, 35" sleeve length Model is 6 '1" (185 cm) and wears a size medium