Regular Fit: wider at the chest while still maintaining a modern silhouette. Size medium has a 27" body length (front and back), a 17.75" shoulder, a 42" chest, and a 25.25" sleeve length. Sleeve length changes 0.5" between sizes. Rib-knit mockneck. Quarter-zip placket. Long sleeves with rib-knit cuffs. Rib-knit hem. Signature embroidered Pony at the left chest. 100% cotton. Machine washable. Imported. Model is 6'1" (185 cm) and wears a size medium.