These arrived within 2 days direct from Amazon with all the proper Ugg Australia information, box and hologram so the ones from Amazon themselves look genuine. I was lucky enough to get them while they were at sale price and they were an absolute bargain. SO comfy and I haven't taken them off since they arrived. I love their versatility - the ability to turn up, turn down, do up buttons or undo 1, 2 or 3 buttons mean that they literally go with everything in my wardrobe while keeping my feet as toasty as very hot toast dripping with melted butter.
I've seen reviews on other sites saying that they aren't happy with how loose these are on the calf - yes compared to the classic tall they are loose and I can imagine that without jeans tucked in they will be slightly baggy but its one of the many things that appeal to me as I wanted something slightly less structured. I'm guessing they will stretch but at the moment they aren't so loose as to be a problem in my mind and the buttons on the side do make it easier to put on over trousers without having to jam jeans into them and stretch the boot in the process. I have very skinny ankles but work out so don't have sparrows legs and find boots a problem to buy normally as the calves are too tight. The more generous fit on these works perfectly for me as they aren't so constrictive. I'm most likely to be wearing them with my jeans anyway so being looser is not an issue. If you want very fitted then go with the classic but if you looking for something slightly more relaxed, and a little bit more individual, than these are the way to go ... and as a bonus if you wear these turned down you will not end up with a permanent mark around the top of the boot as I've seen on some classics.
Thanks Amazon - I am one VERY happy customer!