The camouflage suit is Blendin Blandin's typical outfit that doubles as a cloaking device.
In "The Time Traveler's Pig," its cloaking device function is seen for the first time when Blendin uses it to conceal himself as he walks away from the portable toilets, and later in an unsuccessful attempt to hide from Dipper and Mabel.
In "Gideon Rises," Blendin, wearing the suit, walks behind a flipped over police car.
In "Blendin's Game," when the twins are taken to the future by the Time Anomaly Removal Crew workers Lolph and Dundgren, Blendin makes an appearance before the twins though only his head was shown as the rest of his body was camouflaged.
In "Dipper and Mabel vs. the Future," Blendin is wearing the suit, and it shows several as yet unseen locations as he walks towards Mabel.
When not in use, it appears as a light gray jumpsuit. In "The Time Traveler's Pig," Blendin's suit displayed Lake Gravity Falls, the Jurassic Sap Hole, and the Arcade. In "Blendin's Game," Blendin's suit displayed Northwest Manor, the Gravity Falls police station, and Glass Shard Beach. In "Dipper and Mabel vs. the Future", the suit displays Gleeful's Auto Sale from "Weirdmageddon Part 1", and Eggbert Elementary from "Weirdmageddon 2: Escape From Reality."
One can adjust the image the suit displays with a wristwatch attached to the left sleeve. It has the ability to change its appearance to blend in with whatever is surrounding it, such as portable toilets. The suit Blendin Blandin uses tends to malfunction, nearly never displaying what Blendin is attempting to camouflage as.