It's a blue stole. You know... a stole.
This type enhances magical abilities.In-game description
Azure Stole +4 is an item in the MARDEK series. It can be equipped in the Armour slot by Mardek, Deugan, Emela, Steele, Vehrn, Zach, Donovan, Sharla, Sslen'ck, Solaar, Elwyen, Gloria, Meraeador, Bartholio and Aalia.
|Miasmal Citadel (central room)|
|Aeropolis Magic Shop (District of the Mind)|