For the square shape clip-on to fit your glasses, your glasses need to be a similar square shape with your frame rim measuring less than 3mm's thick.
Please measure one lens of your glasses carefully to the outside rim of your glasses width x height. The square shape needs to be nearly the same shape as your glasses and the size clip-on sunglass needs to be the same as the measurement of your glasses or the next size bigger.
All of our sunglasses and clip-on's are rated UV400 protection which is up to 100% protection. We include a microfiber pouch for storage and to clean your lenses.
Sizes Available 50mm Width x 43mm Height 52mm Width x 46mm Height 54mm Width x 48mm Height 56mm Width x 50mm Height 58mm Width x 51mm Height