Upper:Knitted stretchy upper with sock-like fit.Synthetic mesh fabric for light weight and breathability. Sole:Soft removable memory foam insole,superior bouncy arch support midsole for standing all day without a pain and non slip,flexible outsole with excellent traction for training and sports. Style:Slip on,low-top from arch,easy to put on and take off,perfect matching jeans,casual clothing especially sports shorts. Comfort:Quick drying for occassions near water.Soft liner against abrasions and scrapes,roomy in toe cap. Service:Free return. 24/7 always online after sale service.