From Shwood comes these American-made sunglasses that are handcrafted in classic wayfarer design using natural and renewable materials. Our premium Mazzucchelli cellulose acetate sunglasses set the trend for sophisticated eyewear from renewable sources. Derived from cotton and wood pulp, cellulose acetate is a natural and environmentally friendly material that offers a rich looking and lightweight yet sturdy frame with exotic hardwood inlays, superb five-barrel hinges for smooth function, and Carl Zeiss lenses with 100% UVA/UVB protection, for high-performance sunglasses that flatter and fit. Made in the USA.