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.
Bristlecone-53
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In Stock
- Progressive Eligible
- Sunglasses Eligible
- Plastic
These sleek Bristlecone glasses from Derek Cardigan are made of sustainable bio-acetate. A square frame that makes an impact on your everyday styling, this pair is a tasteful choice for a smart and confident look day and night. The Bristlecone glasses feature an acetate finish and integrated nose pads.
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