Triblend. 50% polyester, 35% ringspun cotton, 25% rayon jersey.
Made by our friends at Red 7 Tees.
I don't know who does the artwork at Out of Regs pomade, but they are always awesome to look at and knock it out of the park. The shirt is soft feeling and feels cool. I ordered a medium size quite some time ago, but ordered an XL just recently. I would recommend for most guys who have a larger frame, and are pretty active or on a bulk, order either a large or XL. What else can I say, you really can't beat the look of this shirt.