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)
37
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.
Never one to stay conventional, the Ellen Degeneres O-21 mixes a D-frame design with a cat-eye style to make a funky and fun pair of frames that would make anyone smile. The full metal frame features nose pads and spring hinges for a snug and comfortable fit. These everyday glasses show your spirited nature with a practical style that will seamlessly take you from work into play.
