The sole material generally uses Eva and phylon, as well as pu.
All three are relatively soft.
Eva is generally smooth and elastic, but it is not wear-resistant. It is suitable for cutting with a chopper and combining it with RB. Phylon is relatively wear-resistant, has good plasticity, and can develop many patterns and styles, and it is generally combined with RB. The pu is liquid before molding and is suitable for infusion. Generally, it is combined with an air cushion. The shoes of pu material are comfortable to wear, but they are not easy to yellow, so they usually need to be painted.