Kettle Black sheepskin boots are true to size. They seem to fit just right. Kettle Black sheepskin boots are made (in Australia, of course) from Australian Merino double-faced sheepskin (that means the sheepskin leather on the outside and the sheeps wool inside are one piece, not glued together like some other brands.) If you have very narrow feet, Kettle Black recommends that you order your footwear to the next size down. Kettle Black sheepskin boots tend to fit more snugly than other brands because they usually include more sheepskin lining. This provides exellent insulation, which is well-appreciated by many customers. We should note that Kettle Black sheepskin boots are made to be worn barefoot often. That means that your Kettle Black sheepskin should fit snug initially because it will loosen up in a short period of time.