The Stef model from French eyewear brand Waiting For The Sun features a bio-acetate frame made from recyclable and biodegradable wood fiber. This design combines opaque black and tortoise shell elements.

• Bio-acetate frame from wood fiber
• Recyclable and biodegradable materials
• Opaque black and tortoise shell construction
• Carl Zeiss purple gradient lenses
• Category 3 UV protection
• Steel skeleton made from recycled materials
• Includes recycled case