Carhartt Extra Large Regular Navy Men's Long Sleeve Work Wear Pocket T-Shirt. Crafted from durable 6.75 oz. 100% cotton jersey knit, this shirt offers a comfortable and breathable fit. Featuring a rib knit crewneck and cuffs, side seamed construction that minimizes twisting, and a left chest pocket with sewn-on Carhartt label, this shirt provides both style and functionality. The tagless neck label ensures comfort throughout the day.