Altro's Tybee Polarized Sunglasses have that too-cool-for-school vibe. In fact, they're too cool for just about everything, so kick back and relax, get on your motorcycle and relax, or do whatever you want as long as you're keeping things cool. Their polarized lenses eliminate glaring, UVA, and UVB rays to reduce straining, because straining isn't cool. The lenses are shatterproof, and the frame is stainless steel, resulting in long-lasting durability. 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.