Billy sneakers, whose name comes from the ultra sturdy running sole, capture to perfection the urban style of the moment. Inspired by 1980s running shoes, these superlight sneakers made from tech fabrics, leather and nubuck, come in a fine selection of colors with the chance to customize 5 parts – upper leather, front side textile, back side textile and tip, laces and bodkins - for more than 150 new styles! Calf leather sneakers with contrasting leather panels. Low-top. Lace-up closure. Oversized rubber sole with logo. It will be shipped within 3/4 weeks worldwide. Due to the bespoke nature of the service, N21 is unable to accept returns or offer refunds.