Der Kleber steht am Innenschuh raus und scheuert. Just because I really need it I put an effort to put it together! Just a bit of a pain to change out belts when I want to. first reason and everything was soaked! NOTE: Wall collision will break the front plastic tab holding the motor. When it finally came time to replace my old flip flops, I was disheartened to find out that Chaco changed their design. I dont have the packaging for this anymore and will likely just chalk it up to a crappy brand and try again. I ended up returning the size 12 and then the price went down and I bought 2 pair of 13s and they fit good. A couple of times I have bumped the base and the bottom rails fell out. I?m 100% satisfied with this purchase and highly recommend it to all !