DESIGNED FOR MAXIMUM PERFORMANCE NEAR INVISIBLE BIFOCAL LINE / POLYCARBONATE LENSES The bifocal lenses are completely smooth on the front and barely noticeable. 1.2 mm thick polycarbonate lenses are impact resistant and provide precise optics. FLEXIBLE SPRING HINGES Comfortable spring hinges won't squeeze your head or cause discomfort behind your ears. Wear for hours without noticing the glasses are even on. FLOATING NOSE PIECES Floating adjustable nose pieces for all nose bridges. Adjusts easily so lenses don't touch your eyelashes. INTEGRATED GRIP RITE EAR PIECES Integrated GripRite earpieces have a nice smooth finish so the sun glasses won't slide on and off. POLARIZED PERFORMANCE SEE THE FISH Polarized lenses cuts glare off the top of the water so you can see the fish below. Your next big catch awaits! CUTS GLARE FROM SHINY OBJECTS Drive in comfort without squinting from harsh glare caused by chrome, mirrors and windows. EXPERIENCE CLARITY Polarized lenses cuts through glare so you can see farther. TIP: Brown lenses increases clarity by filtering out blue light and are perfect for golf! ENJOY VIBRANT COLORS Going to the beach or lounging by the pool? Polarized lenses filters out glare so you can soak in the blues and greens of the ocean. CONVENIENT BUILT-IN MAGNIFYING BIFOCALS SEE YOUR INSTRUMENT PANEL Wear the COBALT bifocal sunglasses to block the sun and your gauges. Polarized lenses eliminates glare from chrome and mirrors. EASILY BAIT LINES & HOOKS You will wonder how you ever fished without the polarized bifocals. Now you can easily bait lines and hooks. READ MAPS & BROWSE YOUR PHONE Now you can browse your mobile phone and read maps with your polarized sunglasses. There's no need to pack 2 pair of glasses! The COBALT POLARIZED BI FOCALS fits Mens MEDIUM to XLARGE heads & Womens LARGE to XLARGE heads. Available in Dark Grey or Dark Brown polarized lenses. SPRING HINGES allow frames to flex for larger heads. BASED AND SHIPS FROM USA. proSPORT is a USA based business headquartered in Dallas, TX. We have been an Amazon seller for nearly two decades. We want you to be 100% happy with your purchase so you will come back and buy from us again and again. Our goal is a HAPPY, SATISFIED, REPEAT customer. SHIPS IN 32 LB/IN PRESSURE CORRUGATED RECYCLABLE BOX We don't use thin plastic envelopes or padded bubble wrap envelopes. We utilize 32 lb/inch RECYCLABLE corrugated boxes so your glasses won't get crushed or scratched. We know you want your readers to be new and shiny the day you receive them. TRUSTED FOR TWO DECADES proSPORT has been an Amazon seller for nearly 2 decades. We believe in providing the best quality product at the best possible value. We understand the importance of clear vision and care about each and every customer. FREE MICRO FIBER DRAW STRING CLEANING CASE INCLUDED FREE Drawstring Microfiber Pouch keeps your bifocal glasses clean and ready for next use. Locking drawstring keeps eyewear secure. Easily wipes off fingerprints. Washable.