Frame size is determined by the three key measurements found inside the frame arm: lens width (from 31-60mm), bridge width (from 12-31mm), and arm length (from 115-155mm).
Lens height is essential for multifocal prescriptions, such as Progressives, which require a minimum measurement of 28-30mm. They are also recommended for Rx sunglasses.
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- Progressive Eligible
- Sunglasses Eligible
- Metal
- Nose Pads
- Spring Hinges
Irresistibly modern and full of character, the Thyone glasses by Derek Cardigan are a great way to add character to your outfit. The round, semi-rimless frames have a geometric edge, with slim metal lines for a minimalistic finish. Integrated nose pads and spring hinges offer durability and a comfy fit, so you can show off your personality all day, every day.
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