Hank Pyms quantum suit looks a lot like the uniforms in Endgame : r/marvelstudios
Kevin Feige teases the Quantum Realm's importance to future Marvel movies
Ant-Man and the Wasp - Quantum Realm Deleted Scene - YouTube
Avengers Endgame white suits ARE for Quantum Realm CONFIRMS Marvel | Films | Entertainment | Express.co.uk
Ant-Man and the Wasp's true villain is not who it appears to be - Vox
Avengers Endgame white suits ARE for Quantum Realm CONFIRMS Marvel | Films | Entertainment | Express.co.uk
Avengers 4 Art Shows New Quantum Realm Suits, Is It Real or Fake?
When it comes to quantum physics, is the science in Avengers: Endgame realistic? - Quora
Tully Summers - Antman and the Wasp: Early Hank Pym EV suit
More 'Avengers 4' Leaks of Those Specialized Suits - MCUExchange
Avengers 4: New Costumes May Prove Quantum Realm Time Travel Theory
The suit used by Scott for testing time travel in Endgame is the same one that Hank used in 'Ant Man and the Wasp' for rescuing Janet out of Quantum Realm :
ANT-MAN AND THE WASP (2018) Hank Pym's Quantum Realm Trip [HD] Marvel IMAX Clip - YouTube
Ant-Man Suit | Marvel Cinematic Universe Wiki | Fandom