Why Wire Makes a Difference in a Sports Bra
Wire makes a huge difference in a high support sports bra, helping keep breasts secure and comfortable throughout your workout. While wirefree compression styles flatten the breasts to minimise movement, encapsulation styles with underwire support each breast individually within a structured cup. Without wire, the cup relies on fabric tension, and compression to do the heavy lifting. For D cups and above, a sports bra with underwire is often better equipped to maintain its structure during high-impact movement. The wire also allows the band to transfer weight away from the straps, helping prevent post-workout shoulder aches. That being said, we have lots of very popular wire free sports bras in G+ cup Sports Bras.
Getting the Wire to Sit Right
If your underwire sports bra feels uncomfortable, it’s likely the wire isn’t sitting correctly. It should lie flat against your ribcage and follow the natural crease beneath your breast, rather than sitting on breast tissue. If the wire pokes, lifts at the centre or rests directly on the breast, it’s a fit issue, not a problem with the style. The band may be too loose or the cup too small. If you’ve always sworn off wired sports bras after a bad experience, we recommend getting professionally fitted before ruling them out completely. In our experience, the right fit makes all the difference.