Sandals by Oki Kutsu The Kuisei sandal is the ultimate in sports luxe, featuring an elastic upper with cross strap detail, ankle strap and chunky runner sole. - Textile upper - Textile sock & lining - Synthetic sole About Oki Kutsu “Japanese 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. Style number 2843401158