These Crocs look rather different, larger but sizing is accurate. I really like my new Swiftwater casual Crocs. Well, months later its holding a 30lb 29er via front or rear wheel and doing a great job of it. The product once installed is sturdy however the anchors provided for the Sheetrock installation aren?t the best quality. I have hard to fit short fat feet with a high arch & was worried a wide wouldnt fit. Wont completely isolate noise but do good. However finding a matching device that will use this codec to play the music may be hard to find as its fairly new in the industry. Inexpensive, comfortable, functional, convenient and their performance is impeccable. They last quite a while but at a certain point I cannot wear them in public so wear them around our yard. Let?s get the Price point out of the way.