Screen Rant

Kevin Feige says the Avengers' new suits are important to Endgame's marketing. 1 / 7

The costumes help differentiate Endgame from its predecessor, according to Feige. 2 / 7

And Marvel doesn't want the public to think of Endgame as just any Avengers film. 3 / 7

The white suits have appeared in multiple Endgame trailers and TV spots by now. 4 / 7

The original members of the MCU's Avengers have been shown wearing them. 5 / 7

Some fans believe the white suits are connected to the Quantum Realm. 6 / 7

Hank Pym wore a similar costume when he traveled there in Ant-Man & The Wasp. 7 / 7