Crossword Genius

Red tops adapted to accommodate supportive garment for balletic figure (4,2,4)

Ross

I believe the answer is:

port de bras

I'm a little stuck... Click here to teach me more about this clue!

'red tops adapted to accommodate supportive' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.

'garment for balletic figure' is the wordplay.
I cannot quite see how this works, but
'garment' could be 'bra' (bra is a kind of garment) and 'bra' is located in the answer.
This explanation may well be incorrect...

Can you help me to learn more?

I've seen this clue in The Independent.
Want a hint initially instead of a full solution? Install my app