Navigate every adventure with confidence in Costa's 6S9107 Mainsail sunglasses. Thoughtfully crafted with full-rim nylon and propionate frames, their durable design pairs sleek rectangular lines with bold black coloring. These Costa sunglasses feature polarized pink lenses that deliver advanced UVA/UVB protection, cutting through glare and enhancing contrast for pristine clarity in any light. Whether you're chasing horizons or relaxing seaside, these polarized sunglasses for men combine precise performance with striking style for those born on the water.