Balaclava

The Balaclava is a black three-hole mask that is a wearable item in GTA IV. It can be seen worn by Niko, Packie, Derrick and Michael in the mission Three Leaf Clover and becomes available in Niko's wardrobe afterward. Altough a mask it is categorized as a hat. Unlike a hat the Balaclava will not disappear when Niko enters a car or when a motorcycle helmet is used (over the balaclava).

It is also available in the player's skin in the multi-player mode in The Lost and Damned