From Blundstone, the Men's Dress Water-Resistan Chelsea Boots feature: Premium water-resistant leather Elastic side SPS Max Comfort system for outstanding shock absorption Removable footbed Cushioned midsole for comfort Lightweight and comfortable durable TPU outsole Imported. All Blundstone boots have the AU/UK size stamped on the bottom of the boot. All sizes above have been converted to US sizes; please choose your usual US size.