This classic combat style has a waterproof leather upper teamed with a rugged rubber outsole for traction. These boots have a side zipped opening for an easy on/off fit and a removable insole made of our signature UGGplush upcycled wool blend. 7mm UGGplush™ 80% upcycled wool, 20% lyocell insole. 1.75' platform height. waterproof leather upper.