Carhartt K87 t-shirt debuted in 1992, and its rugged cotton design and clean looks made it a firm favourite amongst workers in a variety of trades. This work t-shirt is made with heavyweight cotton built to handle tough days on the job, and the rib-knit crew neck helps to ensure your comfort even when you’re working at awkward angles. Cut for a relaxed fit with a chest pocket so you can keep your essentials close, this heavyweight t-shirt is a go-to daily option for many manual workers.