Our All-American Tee is 100% made in the USA. From the cotton to the fabric manufacturing to the sewing of the finished tee, our All-American Tees help create and sustain jobs right here in America. 5.5-ounce, 100% cotton 90/10 cotton/poly (Athletic Heather) 50/50 cotton/poly (Safety Green, Safety Orange) Due to the nature of 50/50 cotton/polyester neon fabrics, special care must be taken throughout the printing process. Download Port & Company All-American Tee Certificate of Authenticity.