These slippers are available in 4 x adult sizes.
The sole panels measure as follows (from toe to heel)

• X-Large:330mm / 12.99",
• Large: 270mm / 10.62",
• Medium: 260mm / 10.23",
• Small: 220mm / 8.66"

Available Size

• 4x4 (100mm x 100mm) Hoop,
• 5x7 (130mm x 180mm) Hoop,
• 6x10 (150mm x 250mm) Hoop