You can relax knowing your eyes are protected whenever you wear the Costa Del Mar Brine 580P Polarized Sunglasses. These sunglasses provide 100% protection from harmful UV rays, and use polarized lenses to reduce back glare and eye fatigue. The green mirror lenses use Costa C-Wall™ technology to block blue and yellow light, which gives better color clarity. Plastic lenses provide a lightweight feel, and are impact and scratch resistant. FEATURES: Durable sunglasses feature tortoise colored frames and green mirror lenses 580P plastic lenses provide 100% UV blockage 100% polarization eliminates glare and reduces eye strain Plastic lenses provide lightweight wear Lenses are impact and scratch resistant Costa C-WALL™ lens coating repels oil, water, dust and scratches Uses patented technology to block blue and yellow light to provide better color clarity Includes an integral, durable hinge Heavy duty nylon frames are durable Warranty: Manufacturer’s lifetime warranty Includes: Brine sunglasses, hard case Style: BR 10 GMGLP Costa Del Mar SPECS: Fit: Large fit Lenses: 580P plastic lenses Frames: TR 90 frame material