It's casual. One of our new styles, this slim fit button-down is made with 100% cotton and a deep blue fabric for a laidback shirt you can wear with pretty much anything. Fabrics: · 100% cotton Features: · Button-down woven top · Slim fit · Added stretch for comfort and mobility · Barrel cuffs · Whale on the lower button placket · Imported Care Instructions: · Machine wash cold with like colors · Tumble dry low · Non-chlorine bleach when needed · Warm iron if needed