Oakley Bisphaera™ Speed Sunglasses - Matte Carbon

O_Matter™ is a durable, lightweight, and stress-resistant synthetic material developed by Oakley, designed for all-day comfort and long-lasting performance.

Prizm™ is Oakley's lens technology that tunes colors and light to enhance contrast and clarity. Polarized lenses further reduce glare reflected off surfaces like water and pavement.

They are designed for sports and active lifestyles, offering excellent grip and coverage. The Prizm 24K Polarized lenses are best suited for bright conditions. For variable or low light, other lens options might be more suitable.

Check the specific product details or contact Oakley customer support for information on lens replacement options for this model.

The microfiber cloth can be hand-washed with mild soap and water and air-dried. Do not use fabric softener or bleach.

Oakley typically offers a limited warranty against manufacturing defects. Please refer to the official Oakley warranty documentation for specific details and duration.

Ensure the frame arms are correctly positioned over your ears. If the fit is still loose, consider if this model is the best fit for your head shape, or check for alternative fit accessories if available.

This is a common effect of polarized lenses. Try tilting your head slightly to see if the screen becomes clearer. For tasks requiring consistent digital screen interaction, consider using non-polarized lenses or removing the sunglasses.

Ensure the lenses are clean and free from oils or debris. Condensation can occur in humid conditions; allow the lenses to acclimatize to the ambient temperature, or clean them.