Size Guide

ECO Shades Size Guide

If you look on the inside of your ECO Shades, you can see a series of numbers. These details indicate the size of your glasses, the lens diameter (eye size), the width of the nose piece (bridge), and the length of the temples, all in millimeters.

The lens diameter (eye size) is the width of the lens measured from the bridge. It may be a matter of personal preference, but it's also determined by the design of the frame.

The width of the bridge is the distance between the lenses over your nose. It's important that it's comfortable - if it's too tight, the glasses will pinch your nose, and if it's too loose, the glasses won't sit stably on your face.

The length of the temples should be long enough to sit comfortably over your ears.