Sneakers by oki kutsupremium high top trainer in a black mono colourway with leather upper lace up front and chunky rubber outsole leather upper leather lining leather sock rubber sole office exclusiveabout oki kutsujapanese inspiration british design european quality oki kutsu is a luxury sports collection exclusive to office meaning big shoes in japanese the oki kutsu collection consists of flatforms and chunky bold silhouettes taking inspiration from the streets of harajuku