100% cotton, Rib-knit crewneck and cuffs hold their shape throughout the workday, Side-seam construction keeps the fit secure, Left chest pocket with sewn-on Carhartt label, Tagless neck label doesn't scratch, Carhartt's long sleeve workwear pocket tee is a great shirt for layering or wearing alone. This quality t-shirt is made of 100% cotton jersey for comfort from day one. It features a crew neck with a generous left chest pocket and side-seamed construction to minimize twisting. This shirt is great for cooler days or keeping the sun off your skin on warm days.