Size medium Size medium has a 27.5" body length (front and back), a 19" shoulder, a 45.5" chest, and a 35" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes. Crewneck with a V-inset. Long sleeves with ribbed cuffs. Ribbed hem. Signature embroidered Pony at the left chest. Shell: 60% cotton, 40% polyester. Ribbed trim: 66% cotton, 33% polyester, 1% elastane. Machine washable. Imported.