This is a catchy Chuck Wagon pattern open-collar shirt from Big Yank. Size is XS. The U54 QLS shirt is based on 1950s work shirts. It has two simple pockets on the front and an easy-to-handle box silhouette. The collar is an open-collar design. Of course, you can also wear it with the top button fastened. Slits are on both sides for ease of movement. The buttons are resin buttons, also known as urea buttons, which are durable and resistant to cracking, and were also used in the military. The buttons have a diamond-shaped mark, which is the mark of Reliance, Big Yank's parent company. The fabric of the U54 QLS shirt Chuck Wagon is an original fabric made based on vintage fabric. A Chuck Wagon is a covered wagon used for cooking, widely used in the 19th century in the United States and Canada, especially during the westward expansion (long drives). It is said to have started in 1866 when a rancher modified a military wagon, which was a surplus from the American Civil War, as a chuck wagon for cowboys. This shirt is packed with details. I bought it last year and wore it for only one season. Shoulder width: 40.5 cm Body width: 51 cm Length: 65 cm