Details & Sizing Part of our collection celebrating the 2018 US Open Tennis Championships, this jersey T-shirt will have you ready for game day thanks to our exclusive moisture-wicking ThermoVent technology. Active Fit: slightly slimmer than our Classic Fit. Size medium has a 271⁄2" body length (front and back), an 181⁄4" shoulder, and a 21" chest. Crewneck. Short sleeves. "18" rubber-printed at the left sleeve. "20" rubber-printed at the right sleeve. "P" with "US Open 2018," "Polo," and crossed tennis rackets printed at the center front. Polyester. Machine washable. Imported. Model is 6'1"/185 cm and wears a size medium. Ralph Lauren is proud to be an official sponsor and the official outfitter of the US Open Tennis Championships. Style Number: 445944