A bra is made up of multiple components, each with a specific function. Understanding the names of these components can help you better understand how bras are constructed and how they fit. Here’s a breakdown of the key components of a bra:

1. Cups

• Definition: The cups cover and support the breasts, shaping them and providing coverage.
• Types:
  • Padded: Includes foam or other padding to enhance shape or add volume.
  • Molded: Pre-formed cups that maintain their shape.
  • Unlined: No padding, offering a more natural shape.
  • Demi Cup: Covers about half to three-quarters of the breast, offering less coverage.
  • Full Cup: Provides full coverage, offering maximum support.

2. Underwire

• Definition: A semi-circular wire or plastic piece sewn into the bottom edge of each cup.
• Function: Provides additional support and lift, especially in larger cup sizes.

3. Band (or Wing)

• Definition: The part of the bra that wraps around the ribcage, providing the primary support.
• Features: Usually has elastic for stretch and comfort, and may include additional structure in larger sizes.

4. Center Gore (or Bridge)

• Definition: The piece of fabric that connects the two cups at the front of the bra.
• Function: Helps anchor the bra in place and should lie flat against the sternum for a proper fit.

5. Straps

• Definition: The straps go over the shoulders to help hold the bra in place.
• Types:
  • Adjustable Straps: Can be lengthened or shortened for a better fit.
  • Non-Adjustable Straps: Fixed length, often seen in some bralettes or specialty bras.
  • Convertible Straps: Can be rearranged for different styles, such as crisscross or halter.
  • Detachable Straps: Can be removed for strapless wear.

6. Hooks and Eyes

• Definition: The closure mechanism at the back of the bra, usually consisting of a series of hooks on one side and eyes (loops) on the other.
• Function: Allows for adjustable tightness around the ribcage, providing a customized fit.

7. Back (or Wing)

• Definition: The back part of the bra that connects the cups to the closure.
• Function: Provides stability and additional support, often with elastic for comfort.

8. Side Panels (or Side Wings)

• Definition: The fabric sections that extend from the outer edge of the cups to the back closure.
• Function: Helps shape the sides of the bust and provides additional support.

9. Side Boning

• Definition: Vertical, flexible strips of plastic or metal sewn into the side seams of the bra.
• Function: Provides additional structure to the side panels, preventing the band from rolling up and offering extra support.

10. Cup Lining

• Definition: The inner layer of the cup, which can be made of various materials.
• Function: Adds comfort, shape, and sometimes additional support.

11. Underband

• Definition: The elastic strip at the bottom edge of the band that helps anchor the bra in place.
• Function: Provides additional support and helps keep the bra from shifting.

12. Gusset (or Gore)

• Definition: The triangular piece of fabric at the center where the cups meet, at the bottom.
• Function: Adds strength and structure to the front of the bra.

13. Bridge (or Cradle)

• Definition: The fabric that sits between the cups and extends down to where the band begins.
• Function: Helps support the structure of the bra, particularly in larger sizes.

14. Apex

• Definition: The point where the strap meets the cup at the top of the breast.
• Function: The apex is crucial for the fit and positioning of the bra on the body.

15. Wings (or Sides)

• Definition: The parts of the bra that extend from the cups under the arms to the back closure.
• Function: Helps keep the bra in place and contributes to the overall fit and support.

16. Cup Seams

• Definition: The seams in the cups that can be either vertical, horizontal, or diagonal.
• Function: Provides shape and structure to the cups.

17. Trim and Embellishments

• Definition: Decorative elements such as lace, bows, or embroidery.
• Function: Enhance the aesthetic appeal of the bra without affecting functionality.

Understanding the different components of a bra can help you make more informed choices about fit, comfort, and style. Each part plays a specific role in how the bra functions and feels, making it essential to choose bras that are well-constructed and appropriate for your body shape and needs.