A pair of Bata shoes had a hole in the sole of the insole. The insole itself could not be removed. The shoes were also bought a size larger at that time, but they were easy to wear. The leather did not stink. Not willing to throw.
Two days ago, I found the eleft insole pad I bought at home. Today, I tried it on with amazing results. The arch of the foot has raised soft support, which is super comfortable.
I have bought two pairs of eleft insoles, which are basically put in sports shoes. A pair of twenty yuan is worth it.