There is no cost for any of the three outfits. Each of the outfits has an associated achievement/trophy, as noted in the "Achievements/Trophies" section, below.
- Mountain Man - Heavier clothing for colder weather with a full beard. Unlocked after "Doom's Dawn" is completed.
- Black Metal - Traditional black metal threads and face paint, which mourns the lost souls who succumbed to the Sea of Black Tears. Unlocked after unlocking the first Motor Forge.
- Zaulia Threads - Black studded leather giving homage to the Zaulia tribe. The make-up for these threads resembles that worn by Ace Frehley (and technically Tommy Thayer) of 70's rock band KISS. Unlocked after "A Number Of The Beasts" is completed.
Wearing each of the Threads is a requirement to unlock the following achievements/trophies:
Make out with Ophelia while wearing the Mountain Man Threads.
Kill 15 enemies with a Metal Beast while wearing the Zaulia Threads.
Visit the grave of a fallen hero while wearing the Black Metal Threads.