Brand new knight rain boots #top running shoes, the original version is made with heavy investment, no stitching rubber vulcanization process. Environmentally friendly rubber material, no smell. The sole and boot shaft are a combination of cold bonding process, not one-time molding, the same process as the original version. Imported mercerized cotton Insole, sweat-absorbent, breathable and comfortable, top 35-39 [40 customized],