6.75-ounce 100% cotton jersey knit (see specification tab for details) - Relaxed Fit - Rib-knit crewneck holds its shape throughout the workday - Side-seam construction minimizes twisting - Left-chest pocket with sewn-on Carhartt patch - Tagless neck label for a smooth feel - Model Height: 6'2"; Chest Size: 40.5"; Wearing size M