Cycling shirt. Best Buddies Challenge, Hyannisport, MA. Athlos, 100% polyester, made in El Salvador, full zip front, three pocket pouches on back. Keith Haring Best Buddies illustration on back. Tagged as a Size XL, Extra Large, but sizing is variable between brands and clothing types, so please note these actual measurements. Measuring laying flat: Armpit to armpit = 21 inches. Measuring down the center of the back, not counting the collar band = 26 inches. Sleeve, measuring from the upper shoulder at the edge of the collar to the edge of the sleeve = 13 inches. Also, see photos for measurements. Pre-owned item in good condition, good decal/decoration, no holes, no tears, no stains.