Ping Karsten O.G. Performance Golf HatPing Karsten O. G. Performance Golf Hat Slip the O. G. on and youll feel it the added comfort from 13% Spandex, giving this structured cap with a mesh back extra stretchability for a smoother on off. Thats Mr. PING playing through on a HD heat transfer patch on this structured cap that features a rope accent and an adjustable snapback closure so it fits most. Features: HD heat transfer patch Mesh back trucker style cap Structured hat with precurved