Jumbolace Sneaks from Rick Owens. Composition: Upper 100%Cow Leather- Toe 100%Calf Leather- Lining 100%Calf Leather- Insole 100%Calf Leather- Sole 100%Thermoplastic Rubber- Made in Italy SKU: LFW26-9059 Designer ID: RP02F5878 LCOW2