Leveling Tailoring 1-375 is not an easy task by any stretch of the imagination. It often requires a lot of farming, a lot of patience, and more than a little work, however the rewards are worth the pain. Epic Tailored items are often considered to be some of the best pre-teir 5 gear in the game.

They are a staple for most DPS casters and healing priests. In addiction, tailors can create bags and soul bags to make everyones life easier.
 

At skill level 350 a tailor can choose to "specialize" or "master" a specific type of tailoring. The options are: Shadoweave, Spellfire, and Primal Mooncloth. While all tailors can transmute all three types of cloth - shadowcloth, spellcloth, and primal mooncloth - specializing allows you to create two pieces of cloth for the material cost of one.

Shadoweave Tailors can create Bind on Pickup epic quality Chest, Feet, and Shoulder items. These items are known as Frozen Shadoweave and their damage bonuses effect Frost and Shadow damage only. If all three are worn you recieve a set bonus that causes your Frost and Shadow damage spells to heal you for 2% of the damage they deal. They can also create 28 slot Soul Bags for Warlocks. These soul bags are not Bind on Pickup and can therefore be used or sold on the auction house.

Spellfire Tailors can create Bind on Pickup epic quality Chest, Belt, and Glove items. The damage bonuses on Spellfire items effect Fire and Arcane damage only. If all three are worn you recieve a set bonus that increases your spell damage by 7% of your total Intellect. They can also craft 28 slot Enchanting Bags. These enchanting bags are not Bind on Pickup and can therefore be used or sold on the auction house.

Primal Mooncloth Tailors can craft Bind on Pickup epic quality Chest, Belt, and Shoulder items. Primal Mooncloth items give healing bonuses. If all three items are worn you will recieve a set bonus that allows 5% of your mana regeneration to continue while casting. They can also craft 20 slot bags. These bags can hold anything, are not Bind on Pickup and can therefore be used or sold on the auction house.