Magnetic Clip-On Glasses

These frames come with a sun lens that attaches with small magnets, so one pair covers your desk and the walk outside. Wear them with clear prescription lenses indoors, then drop the clip-on over the front when the light gets bright. It lifts off just as easily.

A few styles, like the Polyhedron 4 in 1, come with more than one clip-on in different tints. Prescription lenses are available on all of them. If you are new to clip-ons, our guide to magnetic clip-on sunglasses explains how they work and what to look for. Shipping is free on orders over €59.