Love these booties! I wanted a boot/shoe to leave near the kitchen door for those quick dashes outdoors for puppy potty-breaks during wet or snowy weather. These are relatively a quick slip on/off without any tugging and yet still fitted. The booties only come in full sizes so I purchased a 9 for my 8.5 foot size. I usually wear heavier socks so this sizing up worked fine for me.  Even without socks, I would recommend to still size up instead of down for those needing half sizes.
Price:  I checked several venders and found retail as high as $60. Thanks to the Internet these booties can be found new for as low as @$15. I ended up paying a bit more just to get the neutral black in my size.
It's a comfortable, nice quality, classic appearance bootie. Glad to have found it.