The slippers are very comfortable and I love the arch support. Long battery life and great Bluetooth. You can kind of spread out the 2 straps or push them closer together for a wider or narrower cat ear. These are decent, sturdy bike racks IF you only plan to hang one bike on each of them. qui su amazon le ho pagate 22,90 euro ! Battery life is the only good thing. I will try another style. I just received and I love it already! I like that it has a clasp that I can attach to my belt loop for extra security. I then put the new mouse feet on top of that layer, so of course they didnt fit.