Dive into the horizon with the Costa 6S9108 Aleta sunglasses—crafted for those born on the water. Inspired by nature's elegance and named after the Spanish word for "fin," these round, full-rim Costa sunglasses combine retro charm with modern innovation. Designed with lightweight nylon and propionate for durability, and enhanced with double-injected Hydrolite™ for a secure fit, they're built for water-ready adventures. Polarized grey lenses reduce glare, sharpen contrast, and provide advanced 100% UVA/UVB protection, so you can explore with clarity and confidence. Perfectly blending performance and lifestyle, Aleta is for waterwomen seeking boldness in every detail.