Upper: Mesh. Insole: Air Cooled, Cushioned, Goga Mat, High Rebound. Midsole: Cushioned, Lightweight, Ultra Light. Features 6 eyelets and breathable, M-Strike fabric technology. These trainers have a low heel (1.2 inches) and a low cut design. They boast a stylish appearance with a logo and textured finish, and a round toe. The fastening is a secure lace-up. This product is also vegan-friendly.