Outback Ugg’s Unisex Premium Double Face Sheepskin Mini Button Boots are made from 100% Australian sheepskin and are thick, luxurious, and flexible. They are also lightweight and will keep your feet cosy and comfortable all year round. The boots have a breathable wool lining and a supportive non-slip sole that is suitable for indoor and outdoor use. They are also water-resistant and have moisture-wicking and thermo-regulating properties..