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.
The Virden glasses feature a slim, rectangular D-frame with wingtip and endpiece design detail. The elevated nose pads, plastic-coated temple tips and lightweight construction are good for daily use.
