What is the shoe size of 280?

Size 44-44.5, and size 280 is China's size.

1. shoe size comparison table:

2. Conversion formula: the size difference of each pair of shoes is 0.5cm.

General conversion formula: (Ou Ma+10)×5= China shoe size (that is, millimeters).

It is common sense that shoes are divided into left and right feet. However, if the time can go back to 100 years ago and the shoes are divided into left and right feet, it is a completely different phenomenon. In ancient times, open crotch shoes were called "foot shoes", which were not worn by the ancients. For thousands of years, the ancients always wore shoes left and right.

Is it difficult to wear shoes with left and right feet? Don't! Most materials used in ancient shoemaking were very soft, such as sandals and Ma Xie. Even skins are very soft. Moreover, the shoes worn by the ancients were relatively loose and the size was relatively large, so there would be no phenomenon that they could not be put on or rubbed their feet. Interestingly, ancient shoes don't talk about size, only shoe size, which is called "number of feet".

Although shoes are left and right, the ancients still talked about buying shoes. When trying on shoes, you usually stretch your left foot first. As long as the left foot can be put on, there is no need to try the right foot. This is because people's left foot is generally slightly longer than their right foot, just the opposite of their hands. In ancient times, some people were also famous for their unusually long left foot. For example, Sun Shuai, the prime minister of Chu, recorded his "Dragon Left" in Xunzi Flying.