Soft leather hair on upper. Hair On is an all-natural printed material made from genuine hair and leather. Fur origin: Thailand. Elastic gussets for easy pull-on style for a more comfortable fit and easier movement. Back pull loop for easy entry. Interior synthetic lining for easy comfort. Lightly cushioned man-made footbed provides underfoot comfort and support. Retains classic Doc's DNA like grooved edges and a tonal heel loop. Comfortable air-cushioned outsole with excellent slip resistance.