It's all about the classic and quick-drying O with the Silicon O Cap 2.0.
Nothing says Oakley more than this classic Oakley Silicon O Cap 2.0. This stretch-fit baseball-style hat features an embroidered O on the front and the Oakley logo on the back. The Silicon O Cap 2.0 helps your sweaty forehead-band dry quickly, so you won't get a sweaty fit. The subtly contoured brim has some arching shape but, like any baseball hat, you'll want to break-in and shape the brim to your liking.