I received this order within 24 hours.  Excellent service.  The chocolate color is a dark brown.  It is knee high for me and true to size.  I usually wear a 6.5 and purchased the 7 - perfect fit.
Only surprise is the tag reads "fleece from Australia" but made in China.  I can only hope they will hold up as well as all the other reviewers said they did.
We've had tons of snow in the last week.  My boots are warm and water proof (I did treat the leather).  I think they look great with skinny jeans and are not too hot indoor.