Be Positive Cuprace Wing is a race-inspired full-leather sneaker that combines vintage 1970s tread styling with an asymmetrical swallowtail cut for a distinctive everyday look. Designed for comfort, it pairs a rubber/EVA cupsole with a full-calf-leather insole. Key attributes: White | Calf leather | Cushioned rubber/EVA sole | Comfort-oriented cupsole | Lace-up closure | Asymmetrical swallowtail cut | Suede inserts | Custom 1970s race-inspired tread | Woven side logo | Rear heel tab | Dimensions & fit: Reduced fit; consider sizing up. | Composition & care: Upper: 100% calf leather | Lining: 60% textile, 40% calf leather | Sole: rubber/EVA | Insole: 100% calf leather