Costa's newest addition to the Untangled Collection - our most sustainable eyewear line crafted from NetPlus® recycled fishing nets recovered from the ocean. Inspired by the legendary Sea of Cortez town of San Carlos, Mexico - known as the Aquarium of the World for its exceptional marine biodiversity and protected waters - this 8-base square frame carries that spirit of ocean stewardship in every detail. Costa 580 glass lens technology delivers unmatched color enhancement and clarity across every water surface, while keeper-ready temple tips and Hydrolite rubber nose pads ensure a secure, all-day fit. Every pair helps keep discarded fishing nets out of the ocean and reduces CO₂ emissions, turning your purchase into a direct act of protection for the blue planet. *Untangled frames are made from at least 75% recycled fishing nets