AsicsGEL-NIMBUS 20 Road Running womens Running Shoes

are the insoles removable so you can insert your own insoles?

Does it have front and rear gel?

Who is the manufacturing? i always use nimbus made in indonesia have a high quality. but last ones bought have a lot of glue and are made in vietnan.

I tried the Nimbus 18, and the outside of the shoe was too high and hit my ankle bone. Are these just as high?