How To Find The Right Size Sports Bra

Close-up of woman adjusting strap on blue sports bra for a good fit and support.

Find your perfect sports bra

Find my size book an online fitting Fit help

How to find your bra size

Grab your tape measure and follow the video below to find your underband & bust measurements.
Next, pop them into our handy bra size calculator to find your size!

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Our online bra fittings are friendly, professional and private. The sessions are quick and simple, and don't worry, you don't have to get your boobs out on camera to us!

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Time for a fit check

If your new bra feels different to what you’re used to, that’s normal (and probably a good thing).
Not all sports bras are created equal and ours are built for serious support!
Follow the tips below to check your fit and make sure everything is sitting exactly where it should.

check your fit common fit fixes

Underband

Start on the loosest back fastening.
It should feel firm but not tight - enough to fit two fingers under, without pulling away.
A new bra may feel snug at first, but will soften with wear and washing.

Straps

Pull the straps over your shoulders, lift the bra, then fasten securely into the 'ladder'.
Fit to where you feel supported - it may differ on each side.
You should be able to fit two fingers under the strap without it lifting away.
Gravity: Cross the straps into an X at the back (dungaree-style).

Cups

Scoop your boobs fully into cups from the side, then do a little shimmy to get comfortable.
Gravity: The inner layer should sit between boobs - it gives separation but may not lie flat.
Cloud: Adjust the cups for comfort or remove if preferred.
Once you’ve adjusted yourself within the cups, you may have to adjust the support from the straps again.