Accurately determining the correct dimensions for outerwear ensures a comfortable and flattering fit. An individual’s chest circumference and height are key data points used to identify the corresponding garment specification from a sizing chart. For example, a person with a 40-inch chest and average height might typically require a size 40 jacket.
Properly fitted outerwear provides enhanced mobility and a more refined appearance. Historically, tailoring focused on custom construction, but standardized measurements allow for mass production and broader consumer access. The precision of fit contributes to overall satisfaction and the longevity of the garment.