These Ugg Kona 5156 boots are crafted from chestnut suede leather with shearling sheepskin lining for warmth and comfort. They feature a round toe, low heel, toggle closure, and eyelet accents. The outsole is made of leather, and the insole is also leather-lined. These boots are in size 4.5 UK, 6 US, and 37 EU. The Ugg brand is known for its quality and style, with these boots having a shearling design originating from Australia.