Mercer Culinary M60013WHL Millennia Men's Short Sleeve Cook Jacket with Traditional Buttons, Large, White White Soft Brushed 65% Polyester 35% Cotton Twill Fabric Durable Double Stitched Nylon Buttons Left Sleeve Utility Pocket Ideal for Thermometer, Pen or Other Tools Fits 44" - 46" Chest Measure chest just under arms and across shoulder blades, holding tape level (don't hold your breath); be sure to cross over the shoulder blades and the fullest part of your chest