I've used it a few times, but it didn't suit me, so I'm putting it up for sale. I think it's in pretty good condition. Brand Name: OAKLEY Oakley Product Name: KATO Kato Manufacturer Model Number: OO9455M-0349 Size: Color: Frame Color: Polished Black Lens Color: Prizm Sapphire Details: With a design that pushes the limits of performance, the dedicated design smoothly blends with the contours of your face to create a look. The frameless structure with a progressive, deeply wrapping design, innovative tilt functionality, and multi-nose pads allow for a customized fit. Combined with Prizm lens technology, Oakley Kato provides athletes with an optimal wide field of vision. Lens PRIZM Prizm is a revolution in lens optics, built on decades of color science research. Prizm lenses provide unprecedented control of light transmission, obtained with colors precisely tuned to maximize contrast and enhance visibility. Light Transmission: 12% ●Accessories● Sports Soft Vault Case, Microbag, Nose Pads