Nylon frame 3D printed glasses by TIDES STUDIO. Lens - 100% UV protection CR-39 Frame - 3D printed Nylon PA-12 manufactured in London * Sustainability/Material Notice: Unlike traditionally manufactured sunglasses, the 3D printing allows them to be locally made in small batches on demand - reducing the need for long-distance transportation and the associated emissions. It minimises material usage and eliminates leftover stock and wastage. The nylon used to print them is 80% reused from other printing processes, creating a zero-waste loop and massively reducing environmental impact. SPLITO ne size fits all - approximate internal width: 13.2cm SPLITThis item is in stock and will be shipped from the UK in 2-3 days. UK: £6 EU: £12 US/Canada/Australia: £20 Rest of the world: £30