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.
In Stock
- Progressive Eligible
- Sunglasses Eligible
- Plastic
- Spring Hinges
Nothing says stylish versatility like these Kalyke glasses from Derek Cardigan. A round frame that adds a bookish charm to your everyday look, this pair Derek Cardigan will take you from season to season. The Kalyke glasses feature an acetate finish and spring hinges.
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