adidas Originals Men's ZX 600 Shoe 100% Nubuck leather and nylon Rubber sole Cool and versatile throwback style works great as retro trainer or casual street shoe Durable leather and synthetic mesh upper provides unique rugged look and longer life Lace up construction for adjustable, secure fit Adaptable tread pattern for great traction on multiple surfaces Removable insole cushioning supplies extra layer of customizable comfort