Kappa's Feet S Short Type Set of 2 22.0 cm - 23.0 cm Can be worn over shoes! Portable rain boots Left one is brand new, unused. Right one was only tried on indoors. I prepared these for my child's commute on rainy days. Their feet grew quickly, and they outgrew them before they were used. I think adults with smaller feet can also use them. Although they are unused, please understand that they have been stored at home. Suitable for: Outdoor events Outdoor activities Commuting to school or work Car washing