Mystic hat

A Mystic hat is magic armour worn in the head slot. It comes in blue, white, black, and the special enchanted version, but all offer the same bonuses. All mystic hats require 40 Magic and 20 Defence to wear. The blue mystic hat can be bought from the Wizards' Guild in Yanille. The black mystic hat is a drop from the Infernal mage monster in Slayer Tower. The white mystic hat is dropped by the basilisk in the Fremennik Slayer Dungeon east of Rellekka and by the wall beast in Lumbridge Slayer caves.

The blue version is needed for one Treasure Trails emote clue.

Trivia

 * When Item lending was updated there used to be a bug when a player is lending out a Mystic hat to another player. The hat would disappear when the other player logs out (supposing they have "Until Log-out" selected), leaving the other player bald. This has been fixed.