Vault 101 Hoodie
Mmm, I smell a Cake Bake-Off coming on. Residents of Vault 101 take note: I will accept submissions of the sponge variety only this year. A fleece zip-up nod to the Fallout series, Bethesda's Vault 101 hoodie is passable video game attire even for those who don't want to announce their gamer status to non-gamers, as the 101 could also indicate the highest level of college courses the wearer has completed.
Hoodies have an embroidered 101 logo on their front right shoulders and a larger screenprinted version of the same Big Bird yellow announcement across their backs.