Byron
Subject to eligibility.
Byron is a sharp understated sylish aviator. It is handmade using premium Italian acetate making it lightweight and comfortable to wear. As seen on Tim Lovejoy and Rob Beckett.
Available in multiple colourways with lens upgrade options. Prescription or non prescription sunglasses options with full 100% UV protection are also available.
What's included
- Includes prescription anti glare single vision lenses
- Hydrophobic and water repellent for easy maintenance and cleaning
- Case and microfibre cloth included
- 2 year warranty on frame and lenses
- Lifetime adjustments at any of our stores
- 30 day returns
Sizing
Size: Regular
A-55 | B-48 | DBL-21 | LTB-145
Frame Sizing Explained
- A Lens eyesize width (mm)
- B Lens depth (mm)
- DBL Bridge width (mm)
- LTB Arm Length (mm)
To help you find the best fit, we’ve labelled each frame as;
Petite - Regular - Large
If it’s all a bit confusing, don’t worry! Just contact our optical team who will be more than happy to help find the best option for you.

Shipping
UK delivery
Free standard UK shipping on all glasses, including prescription glasses, sunglasses and frame-only orders. No minimum spend.
Prescription glasses
10–14 working days once we have your complete prescription. Complex prescriptions take 12–16 working days.
Frame-only and non-prescription sunglasses
3–5 working days.
For international delivery or bespoke lens tint enquiries, contact the Cubo team.
What's included
All glasses come with a premium microfibre cloth and carry case. We offer a two-year manufacturing warranty on all Cubo frames and lenses.























