Skechers GOrun 7 Women's Gray/Blue Crush your PR in the newest running shoe from Skechers Performance: the Go Run 7. This highly responsive, ultra-lightweight shoe is perfect for anyone looking to shave time off their pace in a comfortable shoe that won't weigh them down. Upper: Breathable engineered knit upper and knitted collar provide a snug, sock-like fit. Lockdown webbing lace system provides midfoot support. Midsole: Midfoot strike technology promotes efficiency in each stride. Highly responsive, ultra-lightweight HYPER BURST foam provides long-lasting cushioning. Molded heel counter ensures a stable and secure fit. Insole is removable insole for a custom fit. Outsole: Decoupled outsole features durable, strategically placed rubber pillars help to promote heel-to-toe flexibility.