Help!! Knee High boots

  1. I have really skinny legs and I have never been able to find knee high boots that fit me. They always look so loose.

    Does anyone else have this problem? What brands work for you? I work at a business casual office and am really dying for a pair so I can wear guchos in the winter with out being cold.

    My shoe budget is usally $50 to $200. I am more of a bag girl, so I am not someone interested in $800 shoes.

    Thanks for your suggestions!