Slim Rectangle Shape Non Polarized Clip-on Sunglasses Choose Size:58mm W x 37mm H Medium Large Size your glasses need to be

your glasses need to be a similar modified Av shape with your frame rim measuring less than 3mm's thick

56mm Width x 30mm Height

or the next size up

Large Size

These small size fit over sunglasses are designed to be worn comfortably over prescription glasses

Slim Rectangle Shape Non Polarized Clip-on Sunglasses Choose Size:58mm W x 37mm H Medium Large Size your glasses need to beSlim rectangle shape clip on sunglasses with non polarized lenses. For the slim rectangle shape to fit your glasses, your glasses need to be a narrow rectangular shape with your frame rim measuring less than 3mm's thick. Measure one lens of your glasses carefully to the outside rim of your glasses width x height. The slim rectangle shape needs to be nearly the same shape as your glasses and the size clip on sunglass needs to be the same as the