UGG sources only the finest Twinface sheepskin – with nubuck leather on the outside and plush shearling through the lining – to make its UGG men's shoes. The Australian brand's casual footwear offering is second to none, encompassing everything from signature lace-up and pull-on boots in a variety of lengths and colours to cosy slippers, moccasins and driving shoes that are warm yet breathable.