Ralph Lauren Toddler Boy 4T Plaid Button Down Long Sleeve Shirt. Pre-Owned. Before purchasing, please carefully read the measurements below so that your purchase can meet your needs and expectations. If you have any other questions, please feel free to message me. FLAT LAY MEASUREMENTS APPROX: Shoulder 11" Sleeve Length 14" Sleeve Opening 3" Front Length 18" Back Length 18.5" Pit to Pit 14" Midsection 14" Hemline 14"