I decided to buy another pair of slides as the insole of my Comfort Slides had worn out. I really love the comfort slides but they wear out easily, I’ve had 3 pairs of those before I finally decided to try a different pair. The Znsory is good for wide feet and after reading other reviews I sized down as I have more narrow feet, sizing down fits my feet perfectly with enough room for a little wiggle of my feet and I don’t intend to use these with socks. The sole is not as comfortable as the comfort slides but the material of the insole feels more sturdy. I would really love it if the Comfort slides had a similar material for the insole! Overall, the Znsory has a good insole but the bounce/comfort of the Znsory is rather firm compared to the Comfort slides.