Up for sale is a genuine pair of Costa Del Mar Gannet polarized sunglasses. Named after the high-flying sea bird, the Gannet layout masterfully bridges the gap between a stylish, casual everyday look and Costa’s legendary, heavy-duty marine-grade performance.

The durable, lightweight bio-resin frame features a classic full-rim, soft rectangular profile with a subtle cat-eye flare. Its wide temple design looks incredibly flattering on medium face shapes while providing extra facial coverage to block out annoying peripheral sun leak and side glare. Internal Hydrolite rubber nose pads keep the glasses securely locked to your face, ensuring a comfortable, slip-free fit even in hot, sweaty conditions.

Equipped with Costa's patented 580 Polarized Lens Technology, these glasses selectively filter out harsh yellow light and high-energy blue light. This drastically boosts natural color contrast, cuts down blinding water glare, and offers complete 100% UVA/UVB protection. Complete with an advanced scratch-resistant and oleophobic barrier coating, the lenses effortlessly repel water, oils, and smudges for easy cleaning on the go.