I had been looking for boots with a wider shaft and based on other reviews I went ahead and bought these in black.  I had never ordered shoes on-line before, so I was skeptical.  However, I was so pleased as they fit perfectly!  I wear a 6 1/2 and these boots are true to size.  My calf measures 16" and the shaft on these boots were not too tight like all of the others I have been trying on in stores.  The leather is rich and supple.  They appear to be made very well.  I wore these all day at work and they were so comfortable.  The zipper in the back makes a subtle fashion statement.  I plan to buy them in the brown suede as I loved these so much.