The Primal Mooncloth Bag is a 20-slot container which can be made by Tailors.
This item is crafted by Tailors with a skill level of 375 using . The components are:
If you are spec'd for Primal Mooncloth Tailoring, the base components to make 8 are:
Patch 3.0.8 (2009-01-20): The cooldowns for , Primal Mooncloth, and transmutations have been removed.
Due to the above it's now possible to make a bag in one sitting, assuming you have all the materials.
The base components needed to make 4(to provide you the maximum on-character storage) are:
As noted above, due to Patch 3.0.8, there is no longer a cooldown, so 128 days are not required.