NIL-DS. This men's closed house slipper is made of chequered fabric combined with solid-colored felt. The sole is flat, 0.5 cm thick and made of non-slip rubber. It has a removable insole with a 2 cm thick wedge on the heel part. Size: 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50 Colour: natural