Garment workers who belong to the Teamsters union cut and sew this long-sleeve tee in the United States, and the cotton is grown here as well. The knit is a dense tube of heavyweight cotton that weighs 7.6 ounces, and the cut is boxy, so Heddels suggests sizing down if you want it slimmer. The only detail on the shirt is a woven label bearing the Teamster crest, and a Made in America label. The cotton shrinks in the first wash, so compare the measurements against a shirt you own before you order.