In today's market, EVA and PVC soles are two very common sole materials, each with its own characteristics and advantages. The following is my personal view and comparison of these two kinds of soles.

First of all, let's learn about EVA soles. EVA is a kind of foaming material, which has excellent cushioning performance and elasticity, and can provide good support and shock-proof effect. In addition, EVA soles also have the advantages of light texture, convenient processing and relatively low price. So EVA soles have been widely used in many casual shoes, sports shoes and children's shoes.

However, EVA soles also have some shortcomings. Its main problems are poor durability and easy to wear and age. After long-term use of EVA soles, it is easy to lose elasticity and support performance, resulting in deformation and damage of shoes. In addition, EVA soles are sensitive to humidity and temperature changes and are easily affected.

Next, let's learn about PVC soles. PVC is a kind of polyvinyl chloride material, which has the characteristics of high hardness, strong wear resistance and difficult deformation. Therefore, PVC soles have been widely used in many high heels, leather shoes and sandals.

Compared with EVA soles, PVC soles have better durability and stability. After long-term use, PVC soles can still maintain good shape and performance, and are not easy to deform and damage. In addition, PVC soles are not sensitive to humidity and temperature changes and can adapt to various environmental conditions.

However, PVC soles also have some shortcomings. The main problem is that the price is relatively high and the processing is difficult. In addition, PVC soles are heavier than EVA soles, which may not be suitable for people who pursue lightness and comfort.

To sum up, EVA and PVC soles have their own characteristics and advantages. When choosing, we should choose the appropriate sole material according to the actual demand and use occasion. If you need a pair of light, comfortable and affordable shoes, EVA soles may be a good choice. If you need a pair of shoes with strong durability, good stability and adaptability to various environmental conditions, then PVC soles may be more suitable for you.