The 580G Polarized Glass Lenses are built for those who spend long hours in and around the water, offering a sleek design paired with rugged performance features. The full-wrap frame provides excellent coverage, while vented nose pads and non-slip temple tips ensure a secure, comfortable fit even in active conditions. The polarized lenses reduce glare and enhance visual clarity, making them ideal for high-glare environments. Constructed from durable, bio-based materials and equipped with a hinge system designed for flexibility and strength, these sunglasses are made to perform reliably in demanding outdoor settings. Costa Starboard & Stripes Collection Spearo XL Matte Clear Frame Blue Mirror 580G Lenses 06S9013-90132259