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Anatomy of a Bra: Terminology Every Designer Needs to Know

When it comes to designing intimate apparel, having a complete understanding of the anatomy of a bra is absolutely crucial. While most of us may be familiar with the basic concept of a bra, very few have taken the time to closely examine one and truly comprehend its intricate construction and functionality. To demystify the bra and promote effective communication within the industry, it is essential to establish a common vocabulary by examining into the various components and their respective functions.

ANATOMY OF A BRA

CUPS

The cups of a bra are basically responsible for holding and supporting the breasts. Their primary function is to harness breast tissue eventually in one place and direct it forward and upward, defying gravity. By understanding the shape and structure of the cups, designers can create bras that provide the desired lift and shape for different body types.

BAND

Contrary to popular belief, it is the band, not the straps, that is primarily responsible for supporting the cups. The band wraps around the body, underneath the cups, and plays a crucial role in distributing the pressure exerted by the breasts. Underneath the cups, wires known as underwires help spread the pressure throughout the band. It’s important to ensure that the band is wide enough to provide sufficient surface area for the wire transfer of pressure, as a narrow band may compromise the bra’s support.

BRIDGE

The bridge, located at the center front between the cups, serves as a pivotal component of the bra. It acts as a separator, positioning the breasts correctly to ease into the cups. A well-fitting bridge ensures that the bra sits flat against the body. However, it’s worth noting that store-bought bras often have standard bridge widths that may not match an individual’s breast spacing.

FRAME

The frame refers to the cup holder of the bra. While frames are optional, they provide additional structure and support to the cups. In frameless bras, the cups are seamlessly connected to the band and bridge. It eliminates the need for any additional structural framework. Whether a bra incorporates a frame or not, the significance of proper design and construction cannot be overstated when it comes to achieving optimal support and comfort.

STRAPS

The straps of a bra vary in style but generally extend from the upper corner of the cup, go up and over the shoulders, and join at the back of the bra. The purpose of the straps is not to support the cups only. It also holds them and the band in the proper position on the body. If strap marks are visible on the shoulders, it indicates that the straps are bearing the weight, which is not their intended function. In strapless bras, the band must be designed to maintain the bra’s correct position on the body without the use of straps.

CENTER GORE

The center gore is the piece of fabric that lies between the cups, resting against the sternum. It plays a crucial role in separating and supporting the breasts, especially in bras with an underwire. The height and width of the center gore can vary based on the bra style and design.

PADDING AND LINING

Some bras feature padding or lining in the cups to enhance shape, add volume, or provide modesty by concealing nipple protrusion. The amount and type of padding vary, ranging from lightly lined to heavily padded. It depends on personal preference and desired silhouette.

By familiarizing ourselves with the terminology and understanding the anatomy of a bra, designers and entrepreneurs in the intimate apparel industry can effectively communicate their vision and create innovative and supportive undergarments. We encourage you to explore the following posts related to bras to expand your knowledge even further: