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Price Match Promise
Price Match Promise
While many websites offer steep discounts on lenses and name brands, oftentimes, prices have been marked up beforehand to appear more heavily discounted. At SportRx.com, we offer the lowest possible price every day. And in the event that’s not the case, we will price match other authorized retailers to ensure you get the best possible price with the best customer service. It’s our Price Match Promise. 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
In addition to fighting glare, Costa 580 polarized lenses filter out harsh yellow light & absorb bad HEV blue light. Experience higher definition, sharper contrast, & enhanced color.
Never worry about your sunglasses falling off again. Costa’s Hydrolite material will absorb your sweat, keeping them secure and comfortable all day long.
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.
Hydrophobic coating helps sweat and water droplets run-off the surface of lenses. Great for rainy days or for sweaty workouts.
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.
Costa Fantail sunglasses have a slightly smaller build than the Costa Blackfin frames, but lack none of the adventure. The Fantail sunglasses feature a comfortable medium fit, heavy duty TR 90 nylon frames, have optimal protection, and come prescription ready. Look great and be ready for whatever with these Costa Fantail prescription - or nonprescription - sunglasses when you order yours from our awesome opticians. Costa Fantail is featured in our Best Polarized Fishing Sunglasses Guide.
Lens Height: 39mm
Lens Width: 61mm