Energy-returning shoes designed in collaboration with Kouhei Okita. Dial up Japan. These Reebok EightyOne Zig Kinetica unisex shoes in Black were designed with Kouhei Okita, founder of Tokyo-based VAINL ARCHIVE. A minimalist design with a mix of colors and materials give these shoes a fresh look. The revolutionary midsole propels you forward with a springy, responsive feel. The EightyOne collection from Reebok showcases collaborations with Japanese artists and designers. Color: Black / Grey.