More changes to the chuck 70s

I got a new pair of chuck 70s today and noticed that the blue rubbery foam below the insole is now a different foam.

https://preview.redd.it/xa9oddf1e7og1.jpg?width=1536&format=pjpg&auto=webp&s=066abadb9a4e57503eda7c2598b5018abe754d06

They feel about the same height as a mildly use pair with the old foam, and they are stiffer and less bouncy. There seems to be a bit more of arch support though.

We will see what happens over time.