This sweater combines a silhouette inspired by Ralph Lauren’s iconic Polo shirt with fine-gauge worsted wool and our signature embroidered Pony.Regular Fit: wider at the chest while still maintaining a modern silhouette.Size medium has a 27.5" body length (front and back), a 17.5" shoulder, a 42" chest, and a 25.5" sleeve length.Polo collar. Three-button placket.