A twill dress shirt is the most classic and essential because it looks great with a suit and tie, and can be worn all year round. If it was the only dress shirt in your closet, you'd be in good shape. The twill fabric is durable and made to last season after season and has a high quality feel. 60% Cotton & 40% polyester Twill Weave Modern Spread Collar with collar stays Back Darts to shape the waistline Dry Clean or Cold Wash & Hang Dry