Clear needs: Before buying sports shoes, first of all, we must identify their own sports needs and wearing scenes, in order to choose the most suitable for their own shoes.
Try on experience: When buying sports shoes, be sure to personally try on and walk a few steps to feel the comfort, support and grip of the shoes.
Brand and reputation: Choose well-known brands and good reputation of sports shoes products, you can be more guaranteed to obtain high-quality performance and comfortable wearing experience.
Price and cost performance: Choose cost-effective sports shoes according to your budget and needs. It is not necessary to blindly pursue high price or low price products, but to choose according to their actual situation.

VA soles ① Soft, flexible, and has a certain rubber elasticity: low temperature resistance, still flexible when the temperature is as low as -58 С. ② moderate mechanical strength, high tear strength, puncture resistance, resilience, stress cracking resistance. ③ Due to the polarity of acetate, the elasticity and viscosity of EVA increase, crystallinity and electrical properties decreased, and soluble in hydrocarbon solvents and oils, aging resistance, ozone resistance. In the case of a class of EVA soles only after a few years of use will appear a class of soles often yellow and other phenomena.

④ EVA sole has no injection opening, cut a small piece to ignite, with candle burning smell and melting dripping phenomenon. The difference between

EVA and other soles

PVC soles have injection ports, which can cut a small piece of material. After ignition, the flame will jump with green edges, and it will extinguish itself after leaving the fire. There is an injection port on the sole of

TPR, which can cut a small piece of material. After ignition, the flame will jump, and the burning place will melt. It will not extinguish itself after leaving the fire. If conditions permit, the TPR sole can be placed in the toluene Rongye, and the TPR disappears about 3 minutes.

EVA sole no injection port, can cut a small piece of material to ignite, there is a candle burning smell and melting dripping phenomenon.

rubber sole without injection port, can cut a small piece of material to ignite, there is a tire burning smell, there is black smoke.

PU has an injection port at the bottom, which can cut a small piece of material to ignite. The flame is stable without green edges and has melting and dripping phenomenon.