Saikou Sneakers in Black from Y-3 Yohji Yamamoto. Outer composition: 100% cotton, sole composition: 100% rubber, lining composition: 100% nylon. The upper features flexible, sock-like Primeknit and has a suede toe cap and knit 3-Stripes on the tongue. Logo graphics below the laces accent the look. Style code: AC7196.