Classic Fit: Cut fuller through the chest, waist, and sleeve, with a lower armhole that falls closer to the elbow. Size medium has a 29" body length (front and back), an 18" shoulder, and a 44" chest. Ribbed Polo collar. Three-button placket. Short sleeves with ribbed armbands. Even vented hem. Multicolored signature embroidered Pony at the left chest. Machine washable.