|The following is based on Fallout Shelter and some details might contradict canon.|
Show your thanks for surviving the nuclear Armageddon. And turkey. Delicious, irradiated turkey...”— In-game description
The pilgrim outfit is black with a white collar, socks and cuffs. Male wearers have a black hat while female wearers have a white hat. It provides the wearer with +3 bonus to charisma and a +2 bonus to intelligence.
- Found by dwellers exploring the wasteland
- Found in lunchboxes
If successful attempt disassembly of outfits you can get junk:
Pilgrim outfit (1)
Free space in the storage room
Baseball glove (4)
Teddy bear (1)
The outfit was added with the 1.2 update, two weeks before the start of the winter 2015 Holiday season, with events like Halloween and Christmas coming up.