I purchased the UGG Bettey shoes in Gravy leather.  Since there are no half sizes and my feet are 8.5 wide, I was comfortable with ordering the next size up, size 9.  After trying them on, I must say they are pretty true to size as the size 9s feel a tad bigger on my feet.  They also don't look as dressy as in the online pictures.  These are definitely casual footwear.  My first reaction was to return them...not what I expected.  But as I kept wearing them in my house, I realized that they were very warm and comfortable and, with wearing a thicker pair of socks, fit nicely.  They are made of high quality materials.  The soles feel and look like they are made of a dense material.  The sheepskin lining gives the added touch of winter warmth.  I ended up loving these shoes and kept them.  Although they are pricey, they are definitely N I C E.