Underwired Bras and Sports Bras

Underwired bras can be a great choice for larger and fuller breasts.

The wire helps support and separate each breast, while the band and cups provide lift and shaping. However, underwire isn't essential for good support.

The best bra is one that fits your individual shape correctly. Our Bra Fit Hub has plenty of advice to help you find the right fit.

Yes. A correctly fitted underwired bra should feel comfortable enough for everyday wear.

The wire should sit around your breast tissue rather than pressing or digging into it. You shouldn't experience painful rubbing, pinching or poking.

If your bra feels uncomfortable, our How Should a Bra Fit? guide can help identify common fitting problems.

Underwired sports bras can be a great choice for larger breasts. The wire helps support and separate each breast individually. This can provide excellent shaping and movement control during exercise. However, underwire isn't essential for good support. The best sports bra is one that fits properly and suits your activity.

Yes, a correctly fitted underwired sports bra should feel comfortable during exercise. The wire should sit around your breast tissue rather than digging into it. You shouldn't experience painful pressure, rubbing or pinching. If the wire feels uncomfortable, check your size and fit. Sometimes a different cup shape can make a big difference.

Yes. Many underwired sports bras are specifically designed for running and high-impact activities. They often use encapsulated cups to support each breast individually. This can help control uncomfortable movement when running, jumping or changing direction. Just check that your chosen bra is designed for high-impact exercise.

The underwire should comfortably surround your breast tissue without sitting on it.

The band should feel firm and sit level around your body. Your breasts should fit completely inside the cups without spilling, while the centre front should sit comfortably against your chest.

Our How Should a Bra Fit? guide explains each part of a correctly fitted bra.

An underwired sports bra should feel firm and secure without being painfully tight. The wire should sit around your breast tissue without resting on it. Your breasts should sit fully inside the cups without spilling or gaping. The band should also stay level around your body when you move.

Both can provide excellent support, so your choice comes down to fit and personal preference.

Underwired bras can provide excellent separation, lift and shaping. Wirefree bras provide support without a wire and may feel more flexible for some women.

There's no right choice for everyone. Our Bra Styles Guide can help you compare different bra styles and find one that suits you.

Both can provide excellent support, so it really comes down to personal preference. Underwired sports bras can provide excellent separation, shaping and individual breast support. Wirefree designs provide support without a wire and may feel more comfortable for some women. Whichever you choose, focus on fit, comfort and the support needed for your activity.

Underwire discomfort can have several causes. Your cup may be too small, the wire may be the wrong shape, or the bra style may not suit your breasts.

The wire should surround your breast tissue rather than resting on it. It also shouldn't painfully press into your underarms.

If this keeps happening, check your size using our Determine Your Size guide. Understanding your breast shape can also help you choose a better-fitting style.