You can keep this soft, lightweight layer in your rotation year-round thanks to its finely knit long-staple cotton.Regular Fit: wider at the chest than our Slim Fit while still maintaining a modern silhouette.Size medium has a 27" body length (front and back), an 18" shoulder, a 43" chest, and a 25" sleeve length. Sleeve length changes " between sizes.Rib-knit V-neck. Five-button placket.Long sleeves with rib-knit cuffs.Two front waist patch pockets.Rib-knit hem.Signature embroidered pony at the left chest.Cotton. Machine washable. Imported.Model is 6'1"/185 cm and wears a size medium.