The monogram of Roger Federer graces this unique Nike RF Iridescent hat. RF is iridescent on the face of the hat, while the RF tab on the back adds style. A hook and loop closure at the back makes this hat adjust to fit most people. The underside of the bill is contrasting grey, and there's a mesh insert around the head to control moisture. The hat also features Dri-Fit fabrication to wick away perspiration. Swoosh design trademark embroidered on left side.