'Dearfoams' seem to be kindest on my feet.
I've been getting the same style/type for the last few years, now.
I need a new pair of slippers, mine are worn out, and I got another brand and another style (Slip-in/no backs) as an Xmas gift this year, and tried to wear them for a few hours on Xmas morn. but I almost fell and kept sliding out of them. They won't work for me. I went on-line and found Dearfoams, but they don't make the same style that I was happy wearing for the past few years. They make something that 'looks' similar, but who knows?
Why do companies constantly change items? It seems as soon as I find something that I like and feels good.......its no longer made! Arrgghhh!!! Happens alla time. All different things- shirts, shorts, underwear, jeans, etc. As soon as I find something that works for me, when I go back to get more - Nada, Zip, Zilch- "sorry, Buddy- don't have it anymore!" I'd pay any price just to get 3 more boxers, or 1/2 doz more socks, or 2 more pair of jeans - they were so nice. They 'worked!' "..... (Sigh)... oh well.... !"