Outfits and Headgear are cosmetic only items. You can select 1 out of 4 outfits at the character creation screen. You can obtain outfits by completing some Pursuits, some Missions or purchase them from the game store.
Outfits are the entire appearance from the neck down and Headgear is the head only.
7th Legion Ronin
Outfit
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Black Hat
Headgear
Von Bach Gunslinger Cache from VBI faction vendor after completing the Gunslinger DLC missions.
City Survivalist
Headgear
Supplies (Earth Republic Camp)
Transferred if owned in Defiance Classic
Defiant Few Recon Gear
Outfit
Season 2 EGO Code 12
Defiant Few Vendor (Coit Tower)
Twitch Drop August 10, 2018
Transferred if owned in Defiance Classic
Defiant Few Recon Gear
Headgear
Defiant Few Vendor (Coit Tower)
Twitch Drop August 10, 2018
Transferred if owned in Defiance Classic
Gunslinger
Outfit
Von Bach Gunslinger Cache from VBI faction vendor after completing the Gunslinger DLC missions.
Transferred if owned in Defiance Classic
Infantry Veteran
Headgear
Supplies (Earth Republic Camp)
Transferred if owned in Defiance Classic
Paladin
Outfit
Von Bach Gunslinger Cache from VBI faction vendor after completing the Gunslinger DLC missions.
Phantom Samurai
Outfit
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Scrapyard Machinist
Headgear
Supplies (Earth Republic Camp)
Transferred if owned in Defiance Classic
Sedge Hat
Headgear
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Shinigami Ronin
Outfit
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Shinigami Samurai
Outfit
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Tactical Rebreather
Headgear
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
The Jester
Outfit
Von Bach Gunslinger Cache from VBI faction vendor after completing the Gunslinger DLC missions.
Tsunami Samurai
Outfit
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
Underworld Outlaw
Headgear
Supplies (Earth Republic Camp)
Transferred if owned in Defiance Classic
Votan Rebreather
Headgear
7th Legion Supply Crate from the 7th Legion Faction vendor at Overpass.
White Hat
Headgear
Von Bach Gunslinger Cache from VBI faction vendor after completing the Gunslinger DLC missions.
Stratotech Defiance 2050 [Source]
3PL9 WDFG DKPR 9LE7 P7Y7 [Redeem]