These are the costumes you can wear in The Legend of Zelda: Tri Force Heroes
Here's another video for The Legend of Zelda: Tri Force Heroes you can give a watch. This one shows the various costumes which players can wear in-game.
Each costume donned will provide the player's version of Link with various attributes.
There's the classic Hero's Tunic, Kokiri Clothes, Goron Garb - which allows the player to swim in lava - the Fire Blazer, Hammerwear, a Sword Suit, Cheetah Costume, Ninja Gi, Spin Attack Attire, and Big Bomb Outfit.
The Legend of Zelda: Tri Force Heroes releases on 3DS systems on October 23.