The Shwood Canby is the original wood frame in the Shwood Eyewear family and is the industry leader in the wood eyewear movement Shwood Eyewear leads and does not follow! Shwood Canby sunglasses are a classic shape that does not go out of style & are handcrafted with precision detail with exotic woods in Portland Oregon. Go ahead and pick up a pair of Shwood Canby Wood frames from Action Sport Optics they are the finest wood & most original wood sunglasses available! Fit Profile: The Shwood Canby has a recommended fit profile of medium with measurements of 42-55-18-140mm ( Frame Height - Lens Width - Bridge Width - Arm Length ). Wood Frame Information: The Shwood Canby Wood frame is a handcrafted with premium exotic woods and are the finest wood sunglasses available these woods are all sustainably-harvested from authorized and supervised plantations across the globe only the most premium-grade lumber is hand-selected to ensure rich tones and attractive grain patterns. The Shwood Canby Sunglasses use spring hinges that allow for a custom fit to a variety of face shapes & sizes Lens information: Every Shwood Canby frame is outfitted with Optics by Carl Zeiss that deliver optimum visual comfort & 100% protection from the suns harmful rays. Carl Zeiss is synonymous with the highest quality optics & the Shwood Canby Acetate sunglasses have superior optical quality material pureness subtle tints & are very strong & lightweight. The Carl Zeiss manufacturing process puts Shwood Eyewear in a class of its own and some of the highest quality sunglasses available today. Shwood Eyewear lenses deliver optical clarity visual performance eye comfort w a relaxed vision & 100 % protection from the suns harmful UVA UVB UVC rays. Brand Information: Shwood Eyewear is a experimental brand that handcrafts premium sunglasses that are ultra stylish unique.