proSPORT Fishing Polarized Bifocal Sunglasses Mens Side Shield for Fisherman composite frame Composite lens polarized Lens width: 66 millimeters Lens height: 36 millimeters Bridge: 20 millimeters Arm: 124 millimeters INCREDIBLY FLEXIBLE & COMFORTABLE FRAMES -The flexible, lightweight wraparoud frames with side shield will conform around your eyes perfectly. You can wear these polarized bifocal reading glasses for hours to hunt your big catch of flying fish! The unique side windows provide non destructed wide open vision. Available with black or tortoise shell brown frame. GLARE-CUTTING POLARIZED LENSES - Not only do these polarized bifocal sun readers provide 100% UV protection against UVA & UVB rays, they are also POLARIZED. Polarized bifocal glasses are great for fishing. The lenses will cut through glare on top of water so you can see the hungry fish below the surface. The magnified bifocal area is priceless when it comes to tying knots and baiting hooks. Polarized lenses also help you see better in the rain. 180 WRAP PROTECTION: In order to block UV rays, wind and debris from all angles, you need sunglasses with 180 wrap protection. If the sun is behind you, flat lenses dont block UV rays that bounce off the inside of the lenses into your eyes. Flat lenses also dont seal out wind or debris that can cause temporary blindness. So, wrap frames offers protection that keep your eyes comfortable and safe. IMPACT RESISTANT POLYCARBONATE LENSES  No matter what you plan on wearing sunglasses for, eye protection should always be a priority. These lenses are constructed of polycarbonate, an impact resistant thermoplastic that is virtually unbreakable and extremely scratch resistant. Have you tried to break a CD (compact disc) before? It cant be done! CDs are made of polycarbonate. The bottom line is, your eyes are worth every penny you spend on sunglasses. 30 DAY MONEY BACK GUARANTEE: All proSPORT customers enjoy a 30 Day Money Back Guarantee. Customers can exchange or request a refund if you are not satisfied with the purchase for any reason. If you order style that does not fit, simply contact us and we can exchange for a different style that fits.