POWERFUL GLARE-PROTECTION IN A SLEEK PACKAGE - THE SMITH PARALLEL POLARIZED SUNGLASSES.Whether you're on the trail or on the water, you don't want a harsh afternoon glare sending you home early. The Smith Parallel Polarized Sunglasses, with their polarized lenses that reduce 99% of visible glare, keep tiresome eye strain from ruining your day. Switch your lenses out for a rose-based alternative for milder light, and enjoy a consistent fit and flexibility with the Grilamid-