Items

Items are objects that can be collected and equipped in Portal 2's co-op mode. When collected, items are stored in the player's backpack.

Hats
Hats are equipped in the Head slot.

Miscellaneous items
Miscellaneous items are items equipped in the Misc slot, these include flags.

Skins
Skins are items equipped in the Skin slot.

Gestures
Gestures are items equipped in the Gesture slot.