These boots measure out at a size 13 see measurements.The original size has been worn off.But according to the shoe chart these are thirteens.These Northerner USA rubber boots are perfect for any rainy day. The brown color and USA theme make them a stylish addition to any outfit. The buckle closure ensures a secure fit and the rubber outsole and upper material provide protection from the elements. These boots are designed for men and have a US shoe size of 13. They are suitable for various outdoor activities and can be used as shoe covers.