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.
Ark Infiltrator Outfit
Rewarded from pre-ordering the Digital Deluxe Edition
E-Rep Heavy Trooper Headgear
1 Friend purchased the game (Ark Hunter Recruitment)
Transferred if owned in Defiance Classic
E-Rep Heavy Trooper Outfit
1 Friend purchased the game (Ark Hunter Recruitment)
Transferred if owned in Defiance Classic
Exterminator Cap Headgear
Transferred if owned in Defiance Classic
Halo Headgear
Reward for playing one hour during the Extra Life Event 2014
Transferred if owned in Defiance Classic
Hellbug Combat Cap Headgear
Buying the Season Pass
Transferred if owned in Defiance Classic
Shotgun Murderface Headgear
Season 2 Episode 4 EGO Code reward.
Transferred if owned in Defiance Classic
Sweet Shades Headgear
Rewarded by mistake for people who bought the Season Pass. Owners were allowed to keep them.
Trion Supporter Headgear
Members of the Defiance community who have gone, or go, above and beyond the call of duty.
Transferred if owned in Defiance Classic
Trion Supporter Outfit
Members of the Defiance community who have gone, or go, above and beyond the call of duty.
Transferred if owned in Defiance Classic
VBI Infiltrator Outfit
Digital Deluxe Edition, Collector's Edition, Ultimate Edition
Transferred if owned in Defiance Classic
VBI Infiltrator Headgear
Digital Deluxe Edition
Transferred if owned in Defiance Classic
Stratotech Defiance 2050 [Source]
3PL9 WDFG DKPR 9LE7 P7Y7 [Redeem]