Since the beginning, the Canby has been Shwood's flagship model, and for good reason. The classic styling and refined aesthetics of the Canby lay the groundwork for an entire wooden eyewear revolution. Details The Canby looks good on most face shapes. Shwood Optics' proprietary lenses are crafted from Columbia resin, boasting high levels of clarity and scratch resistance Comfortable flex-fit spring hinges adjust to your face shape; suitable for a wide variety of face shapes 100% UVA/UVB protection (sunglasses) Premium CR39 lens or polycarbonate RX lenses Includes a custom travel case, microfiber cleaning cloth and 1 year warranty. Model photos provided by Shwood. Materials METALThe Canby metal mixes the warmth of domestic hardwoods with ultralight stainless steel for a more industrial, yet refined aesthetic.ACETATEThe acetate Canby mixes timeless style with the luxuriousness of exotic hardwoods and premium natural acetate for a look that's simple yet unforgettable. Acetate frames are crafted from premium Italian Mazzucchelli cellulose acetate made from sustainably sourced cotton and wood pulp. WOODShwood's original wood sunglasses. 13-ply construction merges premium hardwood with ultra thin aluminum stringers for durability and featherweight comfort.STONEFusing genuine slate with premium Birch and Walnut wood, the new Stone Collection is Shwood's most innovative product yet. Polished stainless steel inlays complete the look, striking the perfect balance between rugged and refined. Sizing 54 - 19 - 150 MM (LENS / BRIDGE / TEMPLE)