Upper: Mesh, Synthetic. Insole: Air Cooled, Cushioned, Memory Foam. Midsole: Air Cushioned, Skech-Air. Outsole: Articulated, Flexible, Traction Grip. 5 Eyelets. Flat. Heel Height: 1.5in. Cut: Low. Design: Logo. Toe Style: Round. Fastening: Stretch Lace. Sustainability: Vegan. Ref: UTFS10518