A single-breasted garment is a coat, jacket, vest, or similar item having one column of

button A button is a fastener that joins two pieces of fabric together by slipping through a loop or by sliding through a buttonhole. In modern clothing and fashion design, buttons are commonly made of plastic but also may be made of metal, wood, ...

s and a narrow overlap of fabric. In contrast, a

double-breasted 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 button ...

coat has a wider overlap and two parallel rows of buttons. Single-breasted

suit A suit, lounge suit, or business suit is a set of clothes comprising a suit jacket and trousers of identical textiles worn with a collared dress shirt, necktie, and dress shoes. A skirt suit is similar, but with a matching skirt instead of tr ...

jackets and blazers typically have two or three buttons (jackets with one or four buttons are less common), and a notch

lapel Lapels ( ) are the folded flaps of cloth on the front of a jacket or coat below the collar and are most commonly found on formal clothing and suit jackets. Usually they are formed by folding over the front edges of the jacket or coat and sewing t ...

. However, from the 1930s onwards, peaked lapels on a single button jacket have been variably in fashion. The width of the lapels is one of the most changeable aspects of the jacket, and narrow peak lapels on single-breasted jackets became popular during the 2000s.

In Women's Clothing

Although this term largely describes men's suits, this type of garment exists among woman's garments.

References

Lounge jackets Jackets Coats (clothing) {{Fashion-stub