Semi Round Shape Polarized Clip on Sunglasses

For the semi round shape to fit your glasses, your glasses need to be similar in 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.It is very important to measure your glasses correctly. The semi round shape needs to be nearly the same shape as your glasses and the size clip-on needs to be the same as the measurement of your glasses or the next size bigger.  All of our clip-on's are rated UV400 protection which is up to 100 Percent protection. We include a microfiber pouch to store clean your lenses. Semi-Round Shape — Sizes Available 46 mm wide x 45 mm high48 mm wide x 46 mm high50 mm wide x 47 mm high52 mm wide x 49 mm high54 mm wide x 51 mm high Blue Mirror lenses discontinuing when inventory depleted.  Customer insight (from current and past feedback) Customers often choose these polarized semi-round clip-ons for enhanced glare reduction and superior clarity in bright outdoor con