Odin's Mantle

Odin's Mantle is cloth.

Source
Odin's Mantles can be obtained as a reward from the following FATEs:
 * Steel Reign

Crafting
Odin's Mantles are used in crafting the following items:

Vendors
Odin's Mantles are used to purchase items from the following vendors:
 * Aelina - Mor Dhona