Fit Over sunglasses are perfect for anyone who wants the benefit of sun protection while wearing their reading glasses. They're lightweight and easy to slip on over your eye glasses. These glasses are designed to wrap around your face blocking the sun from the sides as well which allows for an inexpensive alternative to expensive custom sunglasses. All sizes are polarized which will help with image clarity and glare protection while golfing, driving, fishing, reading your smartphone or tablet, boating, any outside under the sun activity and all water sports. 1 pair are included with a black microfiber soft pouch for storage and protection against scratches as well as for cleaning the lenses. Polarized sunglasses have many benefits, including: Reduced glare: Polarized lenses reduce glare from reflective surfaces, which can improve vision and safety in the sun. Reduced eye strain: Polarized lenses can reduce eye strain and fatigue caused by glare. Improved color perception: Polarized lenses can improve the vibrancy of colors and increase contrast. Protection from UV rays: Polarized sunglasses block 100% of harmful UVA and UVB light rays. Better visibility in water: Polarized lenses can help you see what's swimming below the water's surface. Better visibility in the sky: Polarized lenses can help you see the deep blue color of the sky, even on humid or polluted days. Better visibility for digital displays: Polarized sunglasses can improve visibility for digital displays. Polarized sunglasses can provide glare protection.