A double-breasted garment is a coat, jacket, waistcoat, or dress with wide, overlapping front flaps which has on its front two symmetrical columns of buttons; by contrast, a single-breasted item has a narrow overlap and only one column of buttons.
Some may find that six buttons overwhelms their shorter torso, a four- or six-button configuration in which only the bottom one fastens may be a better option.
By the mid-2000s, men's double-breasted jackets were not as popular in the United States, and it was difficult to find them at many retail clothing stores.
However, they continued to be popular in the United Kingdom, and in America were produced for and advocated by the high-end menswear lines of Joseph Abboud and Ralph Lauren, as well as by bespoke tailors such as Thomas Mahon.
[3] The trench coat is also traditionally double-breasted, single-breasted versions being civilian interpretations of the original military-derived fashion.