Fabric: Performance mesh Rubber sole Reflective accents, Lightweight design, Removable insoles, Cushioned collar and perforated tongue, Designed for running Lace-up closure Round toe Description To start running, you need the next level of comfort, optimal responsiveness, and energy. Cloudgo has it all. The unique CloudTec® cushioning combined with a customized Speedboard® provides energy return for exceptional comfort and confidence with each step