"Optic Nerve® Mashup Polarized Sunglasses: The Optic Nerve® Mashup Polarized Sunglasses are unisex sunglasses built for outdoor athletes who need reliable eye protection and glare reduction during road running, cycling, trail use, or everyday outdoor activity. Polarized lenses filter out 99.9% of reflective glare, so sun reflection off pavement and water won't interfere with what's ahead. The lenses block 100% of UVA, UVB, and UVC rays, giving your eyes complete protection from harmful sun exposure. A wide fit accommodates a broader range of face shapes, and the lightweight polycarbonate frames stay comfortable throughout your effort without sacrificing durability.The acetate lenses meet ANSI Z80.3 impact resistance standards, which means they hold up under the physical demands of active outdoor use. Polycarbonate frames keep the overall construction lightweight while maintaining the strength you need for regular wear. Available in multiple colorways including Matte Driftwood Grey with Polarized Smoke with Silver Flash lenses and Matte Driftwood Demi with Polarized Brown lenses, the Mashup Polarized Sunglasses offer a straightforward combination of certified lens protection and durable frame construction for athletes who put their gear through consistent use.Why Our Fit Experts Love It""I wore these on a long outdoor run on a bright morning, and the polarized lenses made a noticeable difference cutting glare off the pavement. The wide fit sat securely without feeling tight, and the lightweight frames stayed comfortable throughout the effort."" - Sean, Road Runner Sports Fit Expert, Chula Vista, CAWho It's Best ForThe Optic Nerve® Mashup Polarized Sunglasses are best for outdoor athletes and active individuals who need certified UV protection and glare reduction during road running, trail use, cycling, or everyday outdoor activity. If you find standard frames too narrow, the wide fit works well for your face shape. These sunglasses suit anyone who puts their gear through regular use and wants impact-resistant lenses that can handle the demands of an active lifestyle. VIP Family members can take the Mashup Polarized Sunglasses for a 90-Day test drive with our Perfect Fit Guarantee."