Get vintage shades with the Proof Eyewear Ada Eco Polarized Sunglasses. The Ada is a popular choice in the Proof Eco collection and comes with a fashion forward frame and blends cotton-acetate wood and stainless steel for a unique style. Each frame is made with a unique laser engraved quote. The polarized lens will reduce glare off shiny, non-metallic surfaces and keep your eyes protected from the UV rays of the sun. Handcrafted from Cotton Based Acetate and Sustainably Sourced Wood, Stainless Steel 5-Barrel Hinges, Water and Sweat Resistant, Best Use: Fashion, Lens Material: Triacetate Cellulose, Frame Material: Cotton Based Acetate and Wood, Polarized: Yes, Face Size: Medium, Warranty: 1 Year, Lens Type: Polarized, Model Year: 2019, Product ID: 563914, Frame Shape: Round, Model Number: ADABLKSKY, GTIN: 0810773024215