Optic Nerve Mashup XL Casual Sunglasses - True to its name, the Mashup XL blends the coolest elements from several pieces in the ONE collection to make the ultimate pair of polarized, lightweight sunglasses in a bigger and better size than ever. This best seller is sure to please any outdoor enthusiast! Features: UV Rating: 100% UVA/UVB Protection Lens Type: Polarized Design: Active Sports Warranty: Lifetime Frame: Durable, Lightweight