This United By Blue Long Sleeve Flannel Button Up in Southwestern Aztec Cowboy design is a stylish and versatile piece for men. Made from a blend of polyester, spandex, and cotton, this shirt not only on-trend but soft and comfy. The geometric pattern, button-down collar, and long sleeves make it perfect for casual, workwear, or travel occasions during the winter, fall, and spring seasons. Wear it on its own or layer it over your favorite tee. Add this shirt to your closet!