Description Product Name : New Era Gray/Blue Detroit Lions NFL Official On Field 59FIFTY Cap B55757 - New Era Mens Fitted - NFL Model : B55757 Made of 100% Polyester, Woven This 59FIFTY® fitted cap is the official on field cap of the National Football League®. Features an embroidered (raised) Detroit Lions team logo at front, a stitched New Era® flag at wearer's left side, and an embroidered (raised) National Football League® logo shield at back. COOLERA™ moisture management system wicks away sweat while DRYERA™ repels water during inclement weather. Interior includes branded taping and a moisture absorbing sweatband. Fitted, closed back.