Bio based

Made from recycled materials

The frames in the bio-based collection are made from recycled acetate and recycled aluminium. Recycled acetate is produced from plastic waste that would otherwise end up in the oceans or in landfill. The material is just as strong, lightweight and shape-retaining as conventional acetate. That way you wear stylish sunglasses that actively contribute to reducing plastic waste.

Sustainable without compromise

For SINNER, sustainable materials do not mean giving up performance or looks. The bio-based glasses are designed with the same care as the rest of the collection:

• Recycled acetate: made from reused plastic, with a high-quality finish
• Recycled metal: lightweight and corrosion-resistant, made from recycled aluminium alloys
• UV protection: standard in every model for optimal protection of your eyes

Polarised lenses for bright sun

The sustainable sunglasses are also available with SINTEC® polarised lenses. These lenses eliminate reflections from flat surfaces such as water and asphalt, so you keep clear vision on the brightest sunny day. Also view our polarised sunglasses for the full overview.

Buy sustainable sunglasses at SINNER

Order your sustainable sunglasses easily online via sinner.eu:

• Free shipping within the Netherlands and Belgium
• Shipped the same day when ordered on working days before 12:00
• SINNER Free Insurance: register within 14 days and you are insured for a year against theft, loss and damage

Frequently asked questions

Do SINNER bio-based sunglasses also have UV protection?

Yes. All glasses in the bio-based collection offer 100% UV protection and carry a CE marking showing that the UV filters meet European standards.

What is recycled acetate?

Recycled acetate is a material made from reused plastic waste. It has the same properties as regular acetate: strong, lightweight and suitable for detailed frame shapes. Using it helps reduce plastic waste and lowers the demand for new raw materials.