Polycarbonate frame
The frame is made out of extremely durable polycarbonate. The sunglasses are thus lightweight and consequently very comfortable to wear.
Zeiss® lenses
When it comes to optics, KOO continues its collaboration with Zeiss®. California is equipped with a number of up-to-date technologies such as polarized lenses - to reduce glare, and multi-layer coating - to add strength and tri-flection - to provide higher protection.
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