100% Nylon [ HAT DETAILS ] The shell of the baseball hat is made of 100% cotton and the lining is made of 100% nylon, with the colors being pigment dyed, which creates a distressed or washed look. The hat features a Cool-Crown mesh lining to promote cooling and minimize staining and an adjustable leather strap. [ SHOW YOUR PRIDE ] a Baseball Hat is the perfect way to show your pride for your Sorority. The strap can be easily adjusted to ensure that it is exceptionally comfortable. This Baseball Hat is one of a variety of great Sorority products we have available. [ OFFICIALLY LICENSED ] This Desert Cactus branded item is an officially licensed product, which means your group has approved this product and design. [ KEEP COOL ] our Baseball Hat is made of the finest quality materials, polyester that is carefully embroidered and not printed. The Hat features a Cool-Crown mesh lining to promote cooling and minimize staining and an adjustable leather strap. Color shades may vary slightly from the photos shown.