The Callias sunglasses are crafted to a slimline visor silhouette. They are made from black bioplastic – a lightweight and biodegradable textile – and come with an alt-leather pouch.
Frame: 100% Acetate (68% Bio-Based)
Lenses: 61% Fossil Fuel 39% Plant-Based Resin
Use A Damp Cloth And A Mild Soap To Clean The Lenses, Then Dry Them With The Soft Cleaning Cloth Sold With The Product. Do Not Use Solvents (E.G Alcohol, Acetone) Or Aggressive Detergents Which May Alter The Features Of The Glasses.