UGG Australia Style 1873. Modern side button tall boot. Smooth leather outer. Fully lined with genuine sheepskin. Wicks away moisture and helps keep feet dry. Top folds down to mid calf length. Wooden logo buttons with elastic closure. Non-slip rubber sole. Signature logo on back. Approximate boot shaft height: 7". Limit 5 pairs of this style per household. Boots feature materials that are not waterproof.