Upper: Leather. Lining: Textile. Outsole: Lightweight, PU (Polyurethane). Features: Adjustable Strap, Breathable, Cushioned, Customizable, Hook And Loop Strap, Padded Suede Collar, Suede Sock. Style: Flat, Low Cut, Plain Design, Round Toe Style. Durability: Durable. Fastening: Hook and Loop.