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See Better Guarantee
We understand prescription lenses are an investment in your vision. At SportRx, we go beyond premium brand names and prescription lenses. We give you friendly professionals to help you find what you need and 45 days to make sure you’re happy with your purchase. Your satisfaction is our promise, or your money back. Learn More
Flexible spending accounts (FSA), health savings accounts (HSA), and out-of-network vision insurance coverage can all be used towards awesome new prescription sunglasses, eyeglasses, and goggles. Learn More
SportRx Frame Width™ (SFW) is the measurement our Sports Opticians use to find the most accurate fit possible. Unlike most eyewear measurements that have little to do with fit, SFW serves as an indicator for how well a frame or goggle will fit your face.View Fit Guide
Inspired by a modern design, the Maui Jim Koki Beach sunglasses feature rounded frames that add a hint of elegance. These Maui Jim sunglasses are constructed with lightweight, injected nylon frame material for long-lasting wear time, and incorporate adjustable nose pads for extra comfort. With Maui Jim PolarizedPlus2 lenses, Maui Jim Koki Beach sunglasses will be sure to provide you with the best protection and contrast enhancement.
All Maui Jim sunglasses are polarized and include patented PolarizedPlus2® lens technology, which stops 99.9% of glare, blocks 100% of harmful UV, and absorbs harmful blue light, all while enhancing color. Built-in proprietary treatments include backside AR (anti-reflection), water and oil barriers for easier cleaning, and scratch resistance.
With optics nearly as clear as glass with only 1/3 the weight, MauiBrilliant™ is Maui Jim's most advanced prescription lens material.
Fine-tune the fit of your glasses with adjustable nose pads for better optical alignment, comfort and wear-ability.
Rubber nose pads keep your frames in place and optically aligned even as you sweat, jump, slide, bounce, you name it.
Rubber temples aid a secure and steady grip so your sunglasses can rest comfortably on your head.
Unique frame design allows for increased airflow which wicks away and drains any sweat or moisture you work up.
Enables better vision by reducing the amount of reflective light bouncing off your lenses.
Lens Height: 40mm
Lens Width: 56mm
*Results Vary From Person To Person