American Apparel captures the sartorial joie de vivre of the good ol’ U.S. of A. using simple, perpetually stylish fabrics like cotton jersey and spandex. Their bold, versatile, and often brightly hued duds are just what you need to get layered, cozy, and looking awesome—like the Flannel Button-up, which is loose-fitting and constructed from 100% cotton. Because isn’t the right to show off your bod in super-soft textiles what really makes America great?