Names, advantages and disadvantages, and identification methods of sole materials in China Common domestic shoe materials and combinations: What is RBRB is the abbreviation of rubber (rubber) in English. Rubber includes natural rubber and artificial synthetic rubber. Rubber: It is used for outsoles of various sports shoes. It is the wear-resistant rubber outsole used in […]

In normal use, pay attention to whether the zipper has “broken belly”, “out of teeth”, crookedness, etc., and these problems should be repaired in time, and no more deadlifts. If the zipper is loose or out of teeth, you can tap a small hammer on the zipper head a few times to make the upper