Purchased new a few years ago from the Adidas official online shop and only tried on once indoors to check the size. Marked size: M Flat measurements (please allow for some error): Length (from the base of the collar on the back to the hem): approx. 64cm Width (under the armpits): approx. 50cm Shoulder width (straight line): approx. 43cm Sleeve length (from shoulder to cuff): approx. 63cm Hem width (bottom of the waist rib): approx. 37.5cm Collar height (back): approx. 10cm Material: 52% cotton, 48% polyester Color: Dark Red / Gold