Size 45 in US is equivalent to a men's shoe size of 11.5 or 12, depending on the brand. This size conversion can vary slightly depending on the shoe manufacturer and the style of the shoe.
In the United States, shoe sizes are typically measured in men's sizes, although there are also women's and children's sizes available. The size 45 is considered to be on the larger side for men's shoes, and it can sometimes be difficult to find a wide variety of styles in this size.When shopping for shoes in size 45, it is important to try them on to ensure a proper fit. Different brands and styles can vary in terms of their fit and comfort, so it is recommended to visit a physical store or order from a retailer that offers free returns in case the shoes do not fit as expected.Size 45 is commonly used in Europe and other parts of the world, so if you are traveling internationally, it is helpful to know the US equivalent to ensure you can find the right size shoes while abroad.Overall, size 45 in US is a larger men's shoe size, and it is important to consider fit and comfort when purchasing shoes in this size.