Give away in Fortnite skins?

Is that even possible and how? If z.b. My friend wants to give me a present.

Yes it works. For this he must have enough V-Bucks and you must have activated the function 'Receive Gifts' (this is on by default).

Can you also give away old skins that you no longer need without the other having to buy them with v-Bucks? So, for example, battle pass skins?

No. You can only give away skins that are in the shop right now.

OK thanks