Strong and forward-looking, the Prescott projects a calm, confident appeal. Its sweeping, raised browline and rectangular lenses come together to create an ideal unisex frame that makes a tastefully bold statement.Fifty/Fifty Wood and Acetate Frames Shwood's brand-new line of premium acetate eyewear. This collection was designed to come along no matter where you end up. As comfortable running around town as hiking the backwoods, these glasses strike the perfect balance of style and utility. Unrivaled Clarity: Optics by Carl Zeiss Vision" CR-39 or polarized lenses are fitted to all Shwood models. Lens features include 100% UVA/UVB protection and superior coatings for a perfect blend of comfort and protection. Made From Nature:Cellulose acetate is a natural and renewable material derived from cotton and wood pulp. Lightweight and extremely strong, this environmentally friendly material boasts a unique warmth that can only be found in nature.