Wrangler Riggs Workwear Long-Sleeve Shirt features a side gusset designed to move when you move. You can lift, twist, reach or make any movement without your shirt fighting back. 7-oz., 100% cotton twill material has a relaxed-fit design and extended tail that will make this your most comfortable work shirt. Features button-down collar, button-adjustable cuffs and two chest pockets. Specify Men’s chest size: Regular M (38-40), L (42-44), XL (46-48) or 2XL (50-52) and Tall L-3XL.