Bobble hat

The RuneScape Wiki also has an article on: rsw:Bobble hat

Bobble hat
Released							19 December 2005 (Update)
Members							No
Quest item							No
Properties
Tradeable							No
Equipable							Yes
Stackable							No
Options							Wear
Destroy							You can obtain another hat from Diango in the Draynor Market.
Examine							A woolly bobble hat.
Values
Value							1 coin
High alch							0 coins
Low alch							0 coins
Weight							0.25 kg
Advanced data
Item ID							6856

The Bobble hat is one of the eight receivable hats and scarves that can be obtained by completing one of the Christmas holiday events that occur once per year. This also rewards the player with all other holiday items associated with Christmas. It matches the Bobble scarf. If lost, players can get a replacement from Diango in Draynor Village. It is a holiday item and purely for decoration.

Before the 2013 Christmas event, it could only be obtained from picking one up from various spawn points around the world during 12 August and 19 August 2013. When picked up by a player, it would immediately spawn in another random location.

This item can be stored in the toy box space of a costume room, as part of the 2005: Woolly hats set. Ultimate Ironmen will be unable to retrieve individual pieces until the full set is stored.

Attack bonuses										A player wearing a bobble hat and scarf.
+0		+0		+0		+0		+0
Defence bonuses
+0		+0		+0		+0		+0
Other bonuses								Slot
+0		+0		+0%		+0		List