Oakley Kato Glasses

The Oakley Kato Glasses represent Oakley's most radical departure from conventional sunglass design. Where most cycling eyewear uses a frame to hold the lens, the Kato inverts that relationship: the lens is the structure. A single, sweeping piece of Plutonite wraps around the face with no frame above or below it, eliminating the visual obstruction that frames create and opening up a field of view that simply isn't possible in a conventional design. For road riders who need full situational awareness — reading the road surface, tracking riders in a peloton, spotting hazards at speed — that expanded peripheral vision is a functional advantage, not just an aesthetic one.

The frameless construction is paired with a fit system built around adjustment rather than compromise. A tilt function allows the lens angle to be dialed to match the geometry of your face and your riding position. Multiple nose pad options are included so the fit can be refined further, and Oakley's Unobtainium material at the nose and ear contact points ensures the frame holds its position as you heat up — the material's grip actually increases with moisture, so the Kato stays put through hard efforts and warm days. This version is spec'd in Polished Black with a PRIZM 24K lens: Oakley's gold mirror treatment tuned specifically to enhance color and contrast in bright outdoor conditions, making road surfaces, terrain changes, and detail easier to read when the sun is full.

Specs at a Glance

• Frame: O-Matter — Oakley's lightweight, stress-resistant thermoplastic
• Lens: Plutonite — impact-resistant, blocks 100% of UV up to 400nm
• Lens Color: PRIZM 24K (gold mirror) — tuned for bright outdoor conditions
• Frame Color: Polished Black
• Design: Frameless single-lens wrap; progressive face-conforming profile
• Fit: One size; Wide / High Bridge Fit
• Adjustability: Tilt function + multiple nose pad options for customized fit
• Nose & Ear Grip: Unobtainium — grip increases with sweat and moisture
• UV Protection: 100% up to 400nm

Design Benefits

1. Maximum field of view: Eliminating the frame above and below the lens removes the most common source of visual obstruction in sport eyewear. The result is a wider, cleaner sightline in all directions — directly relevant for road cycling, where peripheral awareness matters.
2. Tilt-adjustable lens: The lens can be repositioned to match your face geometry and riding position rather than forcing you to adapt to a fixed angle. Combined with multiple nose pad sizes, the fit can be dialed precisely.
3. Unobtainium contact points: Most nose pads slip as you sweat. Unobtainium does the opposite — it grips more firmly with moisture, keeping the Kato stable through long efforts and warm conditions.
4. PRIZM 24K for bright conditions: The gold mirror PRIZM lens is Oakley's premium spec for high-light riding. Enhanced contrast and color detail make it easier to read road surfaces and terrain changes when the sun is strongest.
5. Plutonite impact resistance: The lens material blocks all UV up to 400nm and meets impact-resistance standards — relevant for road riding where debris and wind exposure are constant.