Upper: 3mm Neoprene. Insole: Cushioned. Midsole: BioLite Foam. Outsole: Easy to Clean, Rubber, Traction Grip. Fabric Technology: BioDeWix, Moisture Control, Muckproof, Muckskin, Odour Control, Waterproof. Dual Density Footbed, Lightweight, Pull Tab. Flat. Cut: Ankle. Design: Logo, Text. Toe Style: Round. Fastening: Slip-on. Ref: UTFS10277