Availability: 10 in stock
The Costa Del Mar Tailfin 9113 sunglasses deliver performance-driven design for anglers, boaters, and anyone who demands clear vision on the water. Built on Costa’s rectangular wrap frame, the Tailfin combines a modernized classic silhouette with the brand’s proven fishing-focused technology.
Every Tailfin features Costa’s polarized 580 lenses, engineered to filter light at 580 nanometers—the wavelength where harsh yellow light peaks. By blocking this specific spectrum, the lenses naturally boost reds, greens, and blues, delivering enhanced color contrast that helps you spot fish beneath the surface or navigate changing light conditions. The 580 technology absorbs 100% of UV light and blocks high-energy visible (HEV) blue light, protecting against eye strain and long-term damage. Costa’s C-Wall coating adds scratch resistance and repels water, oil, and sweat for easy cleaning.
The Tailfin is available with both 580G glass lenses (superior optical clarity and scratch resistance) and 580P polycarbonate lenses (lighter weight and impact resistance). Multiple mirror and tint options—including Blue Mirror, Green Mirror, Copper Silver Mirror, and Gray—let you match lens color to your typical light conditions, from dawn to midday glare.
The frame is constructed from Costa’s bio-resin material, part of the brand’s Kick Plastic initiative. Derived from castor oil rather than petroleum-based plastics, bio-resin reduces carbon emissions while maintaining durability and flexibility under harsh conditions. The Tailfin’s refined, chiseled edges give it a modern look, while the 8-base wrap provides peripheral coverage and shields your eyes from dust and side glare.
Hydrolite rubber temple tips and nose pads keep the frames locked in place when you’re sweating or taking on spray. The textured rubber grips ensure the Tailfin stays put without a retainer strap, though finlet-inspired side shields accommodate leash attachments if you prefer extra security. Available in two sizes—57mm and 60mm lens width—the Tailfin fits a range of face shapes, from smaller to larger heads.
The Tailfin 9113 is prescription-ready, accepting single-vision, progressive, and bifocal lenses. You can add your Rx to Costa’s 580 polarized lenses, combining corrective vision with the color enhancement and glare reduction that make Costa a favorite among serious anglers and outdoor enthusiasts.
