The square shape design feature a full rim seeds of the castor bean plant frame. This model is available in six different color combinations and sizes. Gtti’s Dimension Bionic collection exemplifies the brand’s commitment to sustainable innovation in eyewear. Crafted using 3D printing technology, these frames are produced from bio-based polyamide derived from castor bean plant seeds. This material choice not only enhances flexibility but also supports resource conservation. The collection features minimalist designs with a focus on functionality and aesthetics. Each frame is meticulously crafted in Switzerland, ensuring high-quality standards. The Dimension Bionic line embodies Gtti’s philosophy of “slow eyewear,” emphasizing durability and timeless style. Using Gtti’s cutting-edge technology to reduce waste, the collection further reflects the brand’s dedication to sustainability.