Roger Vivier's new biscuit thick-soled slippers Viv'Go - Thick metal buckle mules are inspired by the punk style of the 1950s. They are handmade from leather, embellished with rounded metal buckles, and have grooved stripes on the thick sole. They are fashionable and comfortable. Vivian's personalized black gold buckle slippers feature a comfortable and casual hook-and-loop sandal with diamonds, paired with socks for leisure and fashion. Size: 35-39 (custom-made for 40, non-returnable),