Mercer Culinary M60010WHM Millennia Men's Cook Jacket with Traditional Buttons, Medium, 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 40" - 42" 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