Seaplane Shirts Men's Blue Sateen Button Down Shirt 100% Cotton Button closure Navy, slate gray and orange floral on a satiny, 100% cotton poplin, Blue Sateen feels like a shirt four times the price. Right on size target post-shrinkage made in USA, 100% cotton. 40pc total production. Pre-laundered and pre-shrunk, follow our comments on sizing. What you receive is how it will stay. Machine wash & dry.