The Trilloch's cloak

Description:	This simple grey cloak is an apparently seamless garment of a flexible, smooth fabric. It has a loose hood that can be worn over a helmet or hat, but apart from that, the cloak has no other decorative or utilitarian features.
Armour type:	great cloak
Stats:	+max spr, +2% to all spells, +10% invis, shapechange, restore and lightning bolt (even without the spells)
It looks	Heavy (5.760 kg)
Sacvalue:	2175k
It is called	cloak and identified as 'long cloak', 'hooded cloak', 'grey cloak', 'trilloch's cloak', 'Trilloch's cloak' and 'great cloak'.
It takes the following slot:	Cloak
Made of:	neo burlap
Size:	average-sized
Quality:	divine
From:	Trilloch
Other info:	Requires one full caster guild to wear. Description changes to the Trilloch's cloak once identified.