I buy my first pair of Rainbow sandal after read a ton of review online and have talk to people that own they . start out , I could not imagine pay $ 40 for a pair of flip flop . but boy be I glad I do . these be by far the most comfortable sandal I have ever own . once they break in , they be like heaven . the only problem I have with they be that I get they a size too large . once they break in , they loosen up and I have a little trouble keep they on my foot , and at some time the surface can be a little slick and my foot slide , but other than that , I can honestly say these be the best sandal I own . I go on a binge and buy 3 expensive pair of sandal around the same time . I get a pair of these obviously , along with a pair of reef fanning 's , and a pair of Quiksilver . while I enjoy all three , most of all the Rainbow and reef , I have to say these be my favorite . they go with more or less anything you wear , and feel like they 'll last I a lifetime .