Vintage Thornton Colorado t-shirt with a classic distressed and worn look. The Thornton Colorado vintage t-shirt design makes an excellent patriotic clothing choice. This unique vintage t-shirt also makes a great gift idea for those who are proud to be from Thornton Colorado and who love Thornton Colorado CO. The retro Thornton Colorado arched vintage sports t-shirt design is printed on a 100% Cotton t-shirt. Pre-shrunk to make sure your size is maintained throughout several washes, and offers a classic fit.