RENARD Eyeglasses by Gotti. Color: Ash, Mocca, Sand, Ruby, Slate, Size: 52-17, Material: 3D Sintered, Collection: Götti Dimension.. Compactly refined, the RENARD wears a rounded square shape- soft but contemporary. Composed of light, smooth polyamide 3D-printing, it is comfortable for wear throughout the day. The matte finishes serve to highlight its minimalist design with rather rich subtle touches. Precision and careful construction from the Swiss make the frame stable and strong. This model is for those who are after understated sophistication and modern elegance.