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).
Your lens height (mm)
44
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.
Change up your look effortlessly wearing these Derek Cardigan Rigel with two pairs of magnetic polarized clip-ons—available in both solid and mirror tints. Crafted with sturdy acetate, the on-trend round frame easily transforms eyeglasses into stylish sunglasses with both anti-glare function and 100% UV protection to complement your on-the-go lifestyle. Grounded in style, this pair is spiked with versatility that will keep you both sleek and protected.
