So i had an idea to give costumes that i don’t need to some friends of mine.
Basically i got some costumes i bought a long time ago but i do not like them anymore and i got friends that like those costumes, i wish i could give those to them but it’s not possible that’s why i did this topic. I think the Hive should add this feature as there could be someone that agrees with me.
Thanks for reading and have a good day/evening!
I don’t think this is possible. Hive stated before that they won’t add any sort of trading system between cosmetics due to accounts possibly being compromised. You can though gift the costumes to your friends.
Welcome to the forums btw 
They’re talking about costumes they have. you can only gift someone a costume if it’s still in gift form. Once you already have the costume in your locker, you can’t gift it to someone anymore.
But you should definitely be able to gift costumes in your locker.
Oh boy I can’t wait to buy a Sonic costume from somebody for $129.99 in 2035!
Ok, you can only gift costumes available from the marketplace. But it should still be a thing.
Aw man, you shattered my dreams of purchasing a Sonic costume for $129.99 in 2035. 
On a serious note, the marketplace only thing makes the most sense. That being said…
This ^