Style and sustainability make the Shwood Fifty-Fifty Canby Gray a trendsetter. Fashioned by hand from premium Mazzucchelli cellulose acetate, a natural and renewable material from cotton and wood pulp, these lightweight yet sturdy glasses dress you in natures finest. Its classic frame with a graceful browline mixes it up with the luxurious beauty of hardwood grain inlay for a fifty-fifty style all its own. Five-barrel hinges ensure smooth function and Carl Zeiss lenses deliver 100% UVA/UVB protection with unrivaled clarity. Made in the USA.