This is the shoe you want in your gym bag. A mesh upper keeps the Riaze breathable, while a heel cushioning unit maximizes comfort and shock absorption. And they're cute enough to rock post-workout, too.Air-cushioned midsoleApprox. weight: 10 oz/283 gEcoOrthoLite®EcoOrthoLite® cushioned footbedLace entryMesh and synthetic upperPadded collar and tongueRubber outsoleStyle Number: 18819405