Bra Gore Not Sitting Flat

The tacking test

Put the bra on, scoop and swoop, and stand up straight. Press a finger on the centre panel.

• It is already against your chest: it tacks.
• It moves inward before it touches you: it is floating. The size of the gap is a rough guide to how far out the cups are.

Why a floating gore matters

In a wired bra, each wire is meant to encircle one breast and sit on the ribcage. When the cups are too small, the breasts cannot fit inside the wires. They sit partly in front of them and hold the whole front of the bra off the chest. The gore is the place this shows most clearly.

A bra in that position cannot separate or support properly. The breasts are pressed together and the band is pulled tight by the extra distance it has to travel.

Causes and fixes

Cups too small

The most common cause by a distance. Go up one cup letter on the same band and test again. Keep going until the panel rests on your breastbone. Other signs usually agree: tissue over the top of the cup, and wires on breast tissue at the side.

Cups too shallow for your shape

If your breasts stand well forward from your chest, a shallow cup, typically a moulded T-shirt bra, runs out of depth before it runs out of volume. The breast pushes the bra forward even in the right size. Switch to a seamed, unlined cup, which has more depth at the front. See shallow vs projected breasts.

Band too big

A loose band lets the front of the bra fall away from the body. If the band also rides up at the back, go down a band and up a cup.

Close-set breasts

If your breasts touch or nearly touch at the centre, a wide or tall gore has no chest to rest on. It sits on breast tissue however good the size is. Choose a plunge style with a low, narrow gore. More in best bras for close-set breasts.

The shape of your chest

A breastbone that curves inward or outward can stop a rigid panel lying flat. If everything else about the fit is right, a small gap here is not a problem.

When a floating gore is fine

• Non-wired bras and bralettes. With no wire to hold the centre down, the fabric bridges between the breasts.
• Sports bras, particularly compression styles.
• Some minimisers and moulded multiway bras.
• Nursing bras, which are often cut with extra room.

In these, judge the fit by the band, by whether the cups contain you, and by comfort. The complete set of checks is in how a bra should fit.

Frequently asked questions

What is the gore of a bra?

The small panel at the centre front that joins the two cups. It is also called the centre front or bridge.

What does it mean when a bra tacks?

That the gore lies flat against your breastbone, touching the skin. Fitters check it because it shows the cups are large enough to hold the breasts without being pushed away from the chest.

Does the gore have to tack in every bra?

No. It should in underwired bras. Non-wired bras, bralettes, sports bras and some moulded styles are not built to, and a floating centre in those is normal.