From Twisted X®, the Men's Waterproof Driving Moccasin Chukka Boots feature: Full-grain oiled leather upper Breathable waterproof interior lining to keep your feet dry Removable, moisture-wicking, antibacterial and machine washable SD footbed Composite XD insole provides unrivaled support and stability Slip-resistant molded rubber outsole provides added durability and improved traction Imported.