Haven Fits Over Sunglasses offer the ultimate in UVA/UVB protection with unparalleled quality, craftsmanship and styling. All Haven sunglasses feature Polarized lenses with Tough Coat and Zero Friction Surface technology – they will repel water, dirt and smudges as well as provide 5x more scratch resistance than standard sunglass lenses. Numerous style and sizing options provide optimal fit for all prescription eyeglass wearers.