This product is purely hand-made, and we also select excellent materials in terms of craftsmanship. For example, we have adopted the first double-sided fly weaving (double-sided weaving) process on the upper to prevent the yarn from falling off and leaking. , the possibility of disconnection; the heel and the mouth of the shoe are imported imitation leather, the shoe shape is fixed at high temperature during the running process, and the left and right skew is not noticed when walking, so as not to hurt the ankle. The insole is made of dense and breathable pure cotton and fabric with good sweat absorption, which will keep the soles of the feet dry even after wearing for a long time. The two-color rubber used in the sole, the thickness and texture of the sole, enhance the grip and anti-skid performance, etc. I hope our dedication can also bring you a satisfactory experience, thank you!