From Twisted X, the Women's Embroidered Chukka Driving Mocs feature: Full-grain leather upper provides increased durability Moc toe construction Slip on design with laces for a custom fit 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 Flat heel Imported.