• Long-lasting, heavyweight 6.75-ounce, 100% cotton jersey knit • Heather Grey fiber content is 90% cotton/10% polyester; Ash fiber content is 99% cotton/1% polyester • Rib-knit crewneck that holds its shape throughout the workday • Side-seamed construction minimizes twisting and maximizes comfort • Durable left-chest pocket with sewn-on Carhartt label keeps items for the jobsite close • Tagless neck label for all-day comfort