After using this cleaning foam my shoes were restored to like new (ok, a few days out of the box like new) condition. They also have a decent range of size so I can get it to fit and not feel to snug or loose. worth every pennie . They came vacuum sealed and squished flat but as soon as you take it out of the package they fluff up like marshmallows and stay that way. I have neuropathy and struggle with shoes, sketchers really have helped me, I managed to finally get a pair on both the right and the left AirPod and thought I was done. Bling, Bling! I liked it because it is comfortable and wide but this does not have soles at the bottom. They are comfy and soft. This gives you the punch of a kick drum but also caters well to electronic music with sub bass boom tracks.