The Row /ss Muller thick-soled flip-flops are a must-have item for spring and summer. Simple in style but with a high-end aura, these slippers are definitely a must-have this year. They are absolutely essential for daily vacations. You can match them casually to bring out your own style. Appeared on the scene Upper: Imported silk cloth Foot: Imported cowhide Outsole: Imitation leather sole SIZE: 35-39 (custom-made sizes 40 are not returnable),