For those concerned about the lack of half sizes, don't be.  You will see from the picture on the site that there is a draw string that goes around the foot and can be adjusted if the slipper is too big.  Also, something I guess you could also do is put a shoe liner in the slipper (but lose the benefit of the shearling under your foot).  So, if your concerned, just order the next higher size up.  I did and the fit is very good. As far as the review by zingingablenessedly complaining about not being able to tell left from right or the tag inside the shoe, I don't have that problem at all!  And another thing about this slipper, it's about half the price of Ugg slippers.  Can anyone explain why Ugg's are so expensive?  After all, shearling is shearling!  But then again, these are made in China and UGGs in Australia.  But are labor expenses that high in Australia?