Featuring a classic tattersall pattern, Polo Ralph Lauren 's shirt is made with a luxurious two-ply cotton twill that boasts a silky feel. The split back yoke with a box pleat ensures a comfortable fit and a greater range of motion. Button-down collar Long sleeves, buttoned barrel cuffs Rounded hem Button-front closure 100% cotton Machine washable 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