Brie Larson, the star of The Marvels, has revealed the bra she wore with a cropped tank top in the film's trailer.

The question was asked on Twitter by a user who said she had struggled with finding a bra that worked with that type of shirt.

Larson revealed she wore a Chantelle US t-shirt bra with an extra strap stitched in.

The costuming for The Marvels has received much attention, with Marvel Studios president Kevin Feige and Larson agreeing to forgo overly sexualized outfits from the comics.

Larson's casual looks in the first Captain Marvel film were also carefully considered by the costume designer.

The attention to detail in costuming bodes well for fans excited about upcoming suit upgrades in The Marvels.

The post-credit scene of Ms. Marvel revealed a slightly different Captain Marvel suit, and the trailer showed an entirely new suit.

The Marvels is set to hit theaters on November 10.

The release of the trailer has led to controversy and conversation about the film's supposed "wokeness," with some review-bombing it.

Larson's response to the bra question went viral on Twitter.

Larson credited the costuming as "a whole team effort."