Smith's Outlier TI Sunglasses feature polarized ChromaPop lenses framed by a classically styled titanium frame. ChromaPop lenses block certain color intersections as they pass through the lens, eliminating color confusion and giving you a more vibrant and colorful field of vision. Anti-reflective and hydroleophobic lens coatings cut down on glares and provide a smooth and easily cleanable surface. So, even though you prefer things old school, your vision doesn't have to suffer as a result. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.