Prized Beastmaster's Mantle

Heirloom Item
Heirloom items scales to the level of the character it is being worn on. It should last most classes to level 80 and can be mailed to a person's alternate character if they are on the same account.

Source
This item is sold by the following vendors for :
 * in Wintergrasp
 * in Wintergrasp

Information

 * This item starts as Leather armor for Hunters and Shamans only, at level 40 it changes to mail armor. For all other classes it is mail armor for 1-80.
 * The can also be used for the 10% experience bonus and more useful statistics.