1. Fly weave upper, breathable fly weave upper is light, soft, comfortable and fits well. 2. Breathable lining, breathable and comfortable lining that does not stuffy or cover your feet for a better foot feel. 3. Braided rope, fashionable two-color braid, tear-resistant and wear-resistant for a long time. 4. Rubber outsole, light, soft, elastic, non-slip, anti-wear and anti-puncture. Product size: 36-48 36cm inner length 23cm 37 inner length 23.5 cm 38cm inner length 24cm 39 inner length 24.5 cm 40cm inner length 25cm 41 internal length 25.5cm 42 inner length 26 cm 43 inner length 26.5 cm 44 inner length 27 cm 45 inner length 27.5 cm 46 inner length 28 cm 47 inner length 28.5 cm 48cm inner length 29cm