Keep these SunCloud Edition polarized sunglasses handy. Their classic look and versatility make them a valuable tool for all of your outdoor adventures. Polarized lenses reduce 99 of visible glare from water, snow, sand and pavement for increased visual acuity and decreased eye strain. Polycarbonate lenses are 20 times more impact resistant than glass and a third the weight theyre also acid- and heat-resistant. Grilamid lightweight nylon frames offer a consistent fit and flexibility at any temperature, and they are extremely impact resistant. Hydrophilic Megol nose pads become tackier when wet for reliable grip during exercise and hot weather. Matte black frames feature polarized gray lenses to eliminate glare and produce the truest transmission of natural colors. Tortoise frames feature polarized rose lenses with a silver flash mirror coating to eliminate glare and provide an optically comfortable lens. Medium fit.