100% American Made! Yep, even the fabric is made and sewn in America! This shirt is so well made that we decided to call it our “Shop Shirt”. It is a 5.4oz 50/50 cotton / polyester blend that has shoulder-to-shoulder taping so it won’t tear as you flex your muscles! The material is slightly heavier so it can stand up to heavy wear and tear as your working hard in your shop or slinging lead down range.