NASH-JO. These men's clog-style house slippers are made from mesh-like fabric. The sole is flat, 1 cm thick, and made of rubber. It has a removable insole with a 2.5 cm wedge at the heel, giving the slipper a total height of 3.5 cm. The inner insole is padded and lined with towel fabric for greater comfort. It is a 100% vegan design.