155 / 80A clothes are suitable for women with height of 155cm, chest circumference of 80cm and weight of about 51kg, or men with weight of about 52.5kg. 'a' in this size indicates that it is suitable for people with normal body shape. Usually, the weight of people with normal body shape is within the standard range.
155 / 80A is used to represent the size of clothes. Clothes of this size are suitable for people with a height of 155cm and a chest circumference of 80cm, and are worn by people with normal body shape, which is usually closely related to body weight.
Generally, the weight of people with normal body shape is also within the standard range. Taking women as an example, a woman with a height of 155cm can calculate her standard weight of about 51kg by subtracting 70 from her height and multiplying it by 0.6.
If we take men as an example, we can calculate according to the formula that the standard weight is equal to the height minus 80 times 0.7. It is suitable for men with a height of 155cm, a chest circumference of 80cm and a weight of about 52.5kg.