List of Mii Headgear
These are a list of Mii Headgear available for the three Mii Fighters (Mii Brawler, Mii Gunner and Mii Swordfighter) in Super Smash Bros. for Nintendo 3DS / Wii U, and later, Super Smash Bros. Ultimate. These outfits are to customize a player's custom fighter. In total, there are 86 released pieces of headgear, including DLC. For the accompanying outfits one can have their Mii wear, see here.
Super Smash Bros. for Nintendo 3DS / Wii U
These pieces of headgear are available as soon as players start up their game for the first time.
The following pieces of headgear can be unlocked throughout the course of the game, whether by collecting them at random or by fulfilling certain requirements. Some requirements differ between the two versions of the game.
The following headgear can be purchased as DLC. Most of them are based off of characters from other franchises.
Super Smash Bros. Ultimate
Fighter Pass 1
This headgear is exclusive to purchasing the Fighters Pass Vol. 1, released on December 7th, 2018.
Released on April 17th, 2019, alongside Joker.
Released on July 30th, 2019, alongside Hero.
Released on November 6th, 2019, alongside Terry Bogard.
Released on January 28th, 2020, alongside Byleth.
Fighter Pass 2
This headgear is exclusive to purchasing the Fighters Pass Vol. 2, released on January 28th, 2020.
Released on June 29th, 2020, alongside Min Min.
Released on October 13th, 2020, alongside Steve.