Dive into boundless adventure with the Costa Broadbill II. Designed for the bold waterman, these rimless, tortoise nylon & propionate rectangular frames deliver sleek, minimalist style and unmatched versatility. Costa sunglasses like these feature polarized gold mirror lenses that reduce glare, enhance contrast, and provide 100% UVA/UVB protection. Micro side shields and an 8-base wrap combat light leaks and the elements, while vented nose pads ensure fog-free performance. Born on the water, crafted for limitless exploration.