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A bold O‑Matter™ rectangular frame with sculpted temples, Unobtainium® grip and adjustable nose pads. Durable, modern and fully prescription ready with blue‑light coating options.
The Oakley OX8191 Enigma Mass is a bold, performance‑inspired optical frame that blends everyday wearability with Oakley’s unmistakable design language. Built from lightweight O‑Matter™, the frame offers long‑lasting durability and all‑day comfort, making it ideal for work, sport and daily use.
The Enigma Mass features a confident rectangular shape with sculpted lines along the temples, giving the frame a modern, athletic look. Unobtainium® earsocks provide enhanced grip, increasing stability as you move and ensuring the frame stays securely in place. Adjustable nose pads allow for a personalised fit, improving comfort for a wide range of face shapes.
This model is prescription ready, suitable for single‑vision, varifocal and high‑index lenses, as well as anti‑reflective and blue‑light coatings for improved clarity and digital‑screen comfort. The OX8191 Enigma Mass is a strong choice for anyone seeking a durable, stylish frame with Oakley’s signature performance DNA.
Spend £100 or more to enjoy free delivery anywhere in the UK. This offer applies to all orders, including prescription lenses, frames, and accessories.
A standard delivery fee of £5.99 will be added at checkout for orders under £100.
Many orders are completed and dispatched within 48 business hours. While we always strive to process and ship promptly, this cannot be guaranteed for every order. All glasses are made to order, and we process orders from Monday to Friday, excluding weekends and public holidays.
Once your dispatch confirmation email has been sent, please allow up to 48 hours for delivery. All orders are shipped via DHL.
Further Delivery Information
Black+Blue / Crystal
Gun-metal / Navy
Brown
Black / Blue
