These are everyday running shoes made entirely of synthetic textiles and imported materials. The rubber sole offers support and measures 0-3 inches in height, while the shaft measures 0-6 inches from the arch and the boot opening measures 6-12 inches around. The stretchy mesh upper provides breathability and a sock-like fit, with extra cushioning for all-day comfort. The Cloudfoam midsole and outsole provide superior cushioning and step-in comfort, and the Cloudfoam memory sockliner molds to the foot for added support. These shoes are easy to wear and perfect for everyday runners.