Hero's set

The Hero's Clothes is a set of vanity items introduced in the 1.0.4 update. It is made up of the Hero's Hat, the Hero's Shirt, and the Hero's Pants. Each piece can be crafted from 3 Green Dye and 20 Silk. In total, this requires 27 Jungle Grass Seeds and 600 Cobweb.

These items are all equipped in the Social slots as they only provide a visual appearance.

Trivia

 * The name for this costume (and the costume in general) is a reference to the Legend of Zelda lore, Hero's Clothes.
 * While wearing these you look like Link from the Legend of Zelda series, as the hat has blonde hair coming out from under it.