Costa Del Mar Tailfin Sunglasses

The Tailfin represents Costa's evolution of a timeless silhouette, engineered specifically for water enthusiasts who demand optical clarity and functional performance. Constructed with Bio-Resin, this frame features precisely sculpted contours that balance aesthetics with durability. Advanced moisture-management properties keep sweat at bay, ensuring unobstructed vision during extended water exposure. Available in two distinct sizes, the Tailfin accommodates various head geometries without compromising fit or stability. Whether navigating challenging conditions or exploring calm waters, this design maximizes visual acuity and comfort, allowing you to focus entirely on the experience ahead.