Skechers go run 400 action lace up keep your run light comfortable and well cushioned with the skechers go run 400 shoe 5gen midsole combines with a biometric design and breathable mesh upper for an advanced yet lightweight run fasteninglace up material compositiontextiletextileother materials super lightweight mesh upper layered mesh for added breathability goga run provides extra shock absorption goimpulse sensor sole perfect for running