Sabae City, in Fukui Prefecture, Japan, is famously known as "the city of glasses," where the spirit of traditional craftsmanship lives on in modern Japan. In a world of fast, mass produced goods, family owned glasses makers in Sabae continue to craft high quality glasses frames via traditional methods - Sabae's craftspeople make extremely high quality frames, with high fashion brands such as Prada having outsourced production to Sabae numerous times in the past. Studio D'Artisan's sunglasses are made in Sabae, with exceptional craftsmanship. The frames feature a vintage inspired shape, with bold, thick frames made from a high quality acetate with metal hinges, metal dot detailing, and stylized print detailed arms. The lenses transmit 65% of visible light, and 1% or less of the UV rays that hit the lenses. Original Studio D'Artisan sunglasses case and care cloth included. Acetate frame construction Metal hinges Metal dot detailing Stylized printed detail on arms Studio D'Artisan Original Sunglasses case and cloth Visible light transmittance 65% UV transmittance 1.0% or less Made in Japan, Sabae City, Fukui Prefecture Lense: 40x45mm Frame: 47x136mm Bridge: 20mm Temple length: 145cm