According to the investigation of the foot type, the foot size of an adult's foot type, that is, 20-55 year old person, is basically the same, that is to say, for the same person, regardless of what shoes to wear, as long as the shoe's inner space size is carcass The same size, it should be able to wear, this is why the "four shoes" can not be unified basis and basis. However, to maintain the same dimensions of shoes, does it mean that all types of shoes can be made of the same size and body arrangement? Of course, this is not possible, and not to mention leather shoes and other varieties of shoes, because the material used in the deformation and shrinkage is not the same, is the same type of skin, different styles of shoes, the size of the skull and head arrangement is not the same . Such as: sandals and full help shoes, the length of the sample is not the same, full of shoes because most of the feet are wrapped by the leather, in order to shape the needs of the front part of the necessary margin on the basis of the appropriate plus These beautify the amount; but for sandals, because the majority of the toes is exposed, adding extra allowances becomes superfluous. Therefore, for the same type of shoes, sandals are not only shorter in length, but also have different arrangements for carcasses, and the length of the shoes is not the same. For example, the length of the No. 25 three-joint shoes is 270mm, the number 25 No. 25 shoes is 265mm, and the No. 25 empty sandals are 25mm. In addition, the head thickness and the head shape are different. But for the same type of shoes, such as shoes, although the style is different, the carcass size of each species is different, but the difference is not great, and this difference occurs in the front part of the shoe last, generally refers to the first The forward part of the toe, and after the first metatarsal toes, the rear part of the corpus callosum, the difference is very small, even basically no difference, which provides the possibility of rear body unity. · The old shoes at home are like this to transform big spikes · Old shoes don't stupidly throw away so that the shoes "open" Put a physical insurance on your shoes · How to clean the matte surface of the shoes? · Breathable, antibacterial, deodorizing socks with it to avoid off shoes ·Sports shoes's little tail actually has these 3 functions you certainly don't ·High-heeled shoes audio sound? 4 coups to ease you learn a few ·How to choose shoes during pregnancy? Flat shoes are not safe What should I do if my shoes become moldy ·Wearing these shoes in the summer will hurt you
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