Zèta Beta B3 sneakers combine a textured corn-based upper with a profile rubber sole for reliable grip and comfortable everyday wear. Key attributes: Black | Nero | Noir | Corn material | Breathable | Durable | Enhanced grip | Removable insole | Two pairs of laces | Profile rubber sole | Textured upper | Distinctive logo details | Vintage-inspired look | Dimensions & fit: Sole height: 35 mm (heel) | 22 mm (front) | Width: standard | Fits true to size; if between sizes, consider sizing down | Composition & care: Upper: corn-based material (73% Bio PU, 27% polyester) | Laces: 100% cotton | Removable insole: 100% foam | Outsole: 40% synthetic rubber | Glue: vegan resin | Label: polyester