I read a review of these boots that helped me decide to purchase them, and I agree 100% with what that buyer stated.
They are sized perfectly.  I wear an 8 and a half shoe, so I ordered the size 9 boot.  Snug fit, comfortable on my legs and feet, wonderful workmanship.  And so glad to find they are made in the USA!!! There is a small part on the heel of the boot to help in removing them, and they slide off easily when using that.  Much better than having to pull them off with my hands.  Absolutely a great product that I would recommend.