Skechers GOrun Fast - Valor is a well-cushioned, lightweight trainer perfect for a variety of workouts in and out of the gym. The responsive 5GEN cushioning midsole and a breathable mesh upper offer an incredibly responsive workout shoe. Slip on laced-front design, Air Cooled Goga Mat cushioned insole. Details 5GEN midsole material delivers comfort and response Air Cooled Goga Mat insole provides shock absorption and support Breathable knit fabric and synthetic upper Comfortable lightweight and well ventilated upper design Sole designed for responsive traction and ground feel Parametric midsole construction for support and stability Weight: 6.4 oz. per shoe in a women's size 7 1 1/4 inch heel Construction Super lightweight knit fabric upper Nearly one piece athletic knit fabric upper Fabric heel panel with wraparound bold SKECHERS logo design Synthetic overlays at heel panel Slip on design with stretch fabric collar and lace front for precise fit Soft socklike collar and front panel for seamless comfort feel Well padded smooth heel collar and lining for added comfort Ideal for treadmill running and workouts