Corrected entry: Before Thor gets the axe he has no cape, but when he gets to earth he does.
TedStixon
17th May 2018
Avengers: Infinity War (2018)
Correction: Yes, because getting the mystical axe regenerates both him and his costume, just like retrieving Mjolnir in the first Thor film did.
Correction: As shown in at least two other films in the MCU, Thor is able to conjure his costume magically. He can "take it off" and "put it on" at will, and it will appear or disappear within seconds.
TedStixon