Costa Del Mar Fantail Pro sunglasses is where the best get better with a slightly slimmed down version of the legendary Costa Blackfin Pro frame & boasting Costa 580G Glass lens.. Costa Del Mar Fantail Pro sunglasses boast all the functional features, technology, style & premium Costa 580 Glass Polarization that Costa sunglasses are known for. Go ahead and pick up a pair of Costa De Mar Fantail Pro sunglasses from Action Sport Optics, a trusted leader in sport & lifestyle optics.
Fit Profile: Costa Del Mar Fantail Pro sunglasses are a unisex wrap style frame with a large fit profile. Frame width 133mm, bridge width 15mm, lens width 60mm, lens height 41.8mm, arm legth 120mm.
Frame Information: Costa Fantail Pro are a classic 8 base wrap frame with excellent coverage & light blockage. Sweat management drains designed to keep you cool & your vision clear. With light management, top shielding & side shielding you get excellent light blockage. Vented nose pads, strong grip & more durable rubber with Hydrolite that increase grip as you sweat.
Costa 580G Glass Polarized Lens Information: Costa 580G glass lenses are legendary for premium optical quality & the very best polarization available, essential for water enthusiasts. Costa 580 Glass polarized lens deliver unmatched clarity, encapsulated mirrors that are scratch resistant & are 20% thinner & 22% lighter then the average polarized glass.
Why Costa 580 Glass Polarized Lenses Better? Not all polarized lenses are created equal & Costa 580G Glass polarized are created with water enthusiasts in mind to deliver un matched protection, glare reduction & the most precise clarity.  Costa 580 Glass boast 100% UV protection,  absorb 100% HEV blue light, enhance colors & filter out harsh yellow light. Costa 580 are best in class Polarized that improve comfort, reduce eyestrain & make all the hard to see details pop with the ultimate clarity.
Authentic Costa Del Mar Products: Yes, we are a premium authorized dealer of 100% authentic Costa Del Mar products, shop with confidence.
Included With Purchase:  Sunglasses, protective case, cleaning cloth, limited lifetime Costa Del Mar warranty.
Understanding VLT - Visible Light Transmission:  Visible Light Transmission is the amount of light that is let through the lens, the lower  the VLT percentage the better  the performance in bright conditions by blocking more light , a high VLT percentage lets more light through the lens improving your optical clarity in low light conditions.

Costa Del Mar Fantail Pro 580 Glass  Lens / VLT Guide

• 580G Glass Blue Mirror: 10% VLT, polarized gray base tint with blue encapsulated scratch resistant mirror.  
• 580G Glass Green Mirror: 10% VLT, polarized copper base tint with encapsualted scratch resistant mirror.  
• 580G Glass Sunrise Silver Mirror: 25% VLT,  polarized dusk to dawn performance with encapsualted scratch resistant mirror. Multi use & low light performance.

About Costa Del Mar: Costa Del Mar sunglasses bring premium performance optics to waterman worldwide for a reason with quality, style & innovation with Costa 580 Polarized lenses that deliver the ultimate Polarized lens experience. Whether you're a fisherman, hitting the beach, lake or river Costa Del Mar has a style for you that boasts 100% protection, precise optical clarity, tons of style & premium Costa 580 polarization that obliterates the glare. Costa sunglasses from Action Sport Optics are authentic Costa products as ASO is a premium authorized dealer of only 100% authentic & original products.
About ASO: At Action Sport Optics we are leaders in sport & lifestyle optics with over 20 years industry experience. We pride ourselves in great products from the leading brands, superior customer service, product knowledge & fast shipping. Eyewear is our vision!