A classic white shirt is undoubtedly a versatile staple in any work wardrobe—an essential piece for both business casual and ...

business casual From its 100% non-iron cotton fabric to its button-down collar, trim cut, and structured placket, Uniqlo's slim version of the traditional white dress shirt is a winner all around.

Generally, business casual for men includes chinos or slacks, a button-down shirt, a belt, dress socks and dress shoes. A colored button-down shirt is more casual than a white button-down shirt.