Update: it?s 6 months later and I took off 2 stars because these sandals are shredded into pieces! Not great not bad. I have tried adidas and kswiss and they were always too tight on my foot or didn?t offer enough support to my joints from the impact. These shoes held up amazingly and I barely felt them all night. Doesn?t seem much to it though, would think they could afford to lower the price for something so basic! (Update 5/19) Still going strong, tread is wearing down slightly but still has a good grip. Die Spiel- und Chatlautstärke lassen sich getrennt regeln. Cosa mi è piaciuto:? è ben sagomato, si trasporta bene (ho preso la versione due posti);? le valvole per il gonfiaggio/sgonfiaggio sono il vero plus del canotto in questione: in fase di gonfiaggio non fanno uscire l?aria nemmeno quando si rimuove la pompa, inoltre in fase di sgonfaggio le valvole si possono togliere del tutto (svitandole), per svuotarlo e piegarlo più velocemente;? rimane stabile senza ribaltarsi (io lo uso in un fiume, vedi video) ha inoltre la cordina passante tutto intorno Theyre very solid, and they have a good sole too that you can wear outside on the sidewalk if youre into that sort of thing. The big advantage of these over the S2 is the battery life - these offer a whopping 45 hours, which should be enough for anyone even if you forget to charge them a lot!