Carhartt's pocket t-shirt debuted in 1992, and the K87 remains a classic. This men's t-shirt is made with heavyweight cotton built to handle tough days on the job. It has a loose fit that gives you room to move and a soft feel that only gets better with time. All colours are 100% cotton jersey knit unless specified differently below Heather Gray 90% cotton/10% polyester Snow Heathers: 55% cotton/45% polyester All other heathers and neps: 60% cotton/40% polyester Loose fit provides room to move 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