Rectangle Polarized Sunglass Flip-up

These flip-up sunglasses are made for people who wear prescription glasses and want an easy way to block glare and sunlight. They hook onto your glasses and flip up without removing them from your frame, making them easy to use indoors and outdoors. Features:  Polarized lenses help reduce glare. Flip-up design for quick up-and-down use. Hooks onto your glasses and stays in place. Rectangle shape fits many classic and vintage-style frames. Lightweight and comfortable for everyday wear. Good For:  Driving, walking, daily outdoor use, and prescription glasses wearers. Important:  Please measure your glasses before ordering.  Measure one lens on your glasses. Choose the same shape and size, or the next size up. Available Sizes One Lens 56mm Width x 40mm HeightTotal Width 128mm x 40mm Height One Lens 58mm Width x 42mm HeightTotal Width 130mm x 42mm Height One Lens 60mm Width x 44mm HeightTotal Width 135mm x 44mm Height Our Promise We are a small family-run business.  If you have questio