<ul><li>100% polyester mesh</li><li>Bill, top button are 100% cotton ripstop</li><li>Unstructured, six-panel</li><li>Semi-curved bill with contrasting twill underbill</li><li>Cotton twill patch with merrowed edges <em>(4 1/2"W x 5"H)</em></li><li>Snapback closure</li></ul>