My winter ones were too warm for summer but we do have cold floors and are in the middle of renovations so needed foot protection. Have several pairs of fit flops, absolutely love them. style, though (same deal with the firmer footbed), and these Eve flats at least seem to have the tiniest bit of arch support that the Lina is lacking. The anchors supplied with the laundry brackets will not allow the screws to pass. I decided to replace it because the o-ring had been leaking and the connectors were heavily corroded. Followed the sizing guide and were way too small. I bought these for my son?s wedding and I wanted to be able to wear them all day. Returned the same day i recived them. These earbuds are literally held together by glue. 5 shoe however find that a size 7 in this Croc style is the best fit.