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.
These Alder glasses frames from Joseph Marc are designed for sustainability without compromise on style, because you should feel as good as you look. Tastefully made of sustainable bio-acetate, these earth-friendly frames can be worn effortlessly and confidently all the time. Featuring a timeless rectangular shape and integrated nose pads, Alder is the go-to pair that you’ll want to have.
