NINO-UM. This men's slipper combines felt and padded fabric in pain colours. The sole is flat and has a 0.5 cm thickness. The entire sole is made of rubber. It has a removable insole with a 2 cm thick wedge in the heel area. This model fits the usual size; choose a larger size if you are between two numbers. It is not advisable to wash the slippers in the washing machine. We recommend that you consult the care guide to know how to keep them.