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.
The Joseph Marc Howe has a retro vibe. This rounded D-frame in sturdy acetate has metal rivet detail at the temples, and a comfortable keyhole bridge. Tapered arms complete this laid-back look.
