Optic Nerve Cassette Sunglasses: Matte Aluminum Gunmetal with Smoke Green Mirror Lens and additional Copper Lens

The compact Cassette frame has the same performance ergonomics and features as the Variant, in a smaller size. Ideal for Mountain biking, trail running or soaking up the sun.
Precision Optics that meet ANSI Z80.3 standards for optical clarity and impact resistance
Water, sweat, oil, and dust repellent lenses
Anti-Fog Vents and wire core for easy adjustment
Unisex design fits average face shapes
Adjustable rubber nose bridge and non-slip rubber temple tips for a secure fit
100% UVA/UVB protection