Nike RF Essential Cap Caps & Visors Habenero Red : Look and feel like a pro in the iconic Nike RF Essential Cap. This cap features the Dri-FIT and Aerobill design technology and an embroidered, Roger Federer logo. Staying on-trend, this cap features more of the relaxed, "dad hat" fit and is the perfect accessory on or off the tennis court. Classic 6 panel construction with sewn eyelets. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable. Embroidered RF box logo at front and NIke logo at center back. Unisex fit.