Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Goliath's Chitinous Chainmail Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Goliath's Chitinous Chainmail suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Similar Items
The 2 items nearest to Goliath's Chitinous Chainmail (item level 437) in item level among Armor > Mail, Chest slot, from item level 330 to 400.
Items Numbered Next to Goliath's Chitinous Chainmail
Blizzard numbers items as they are created, so the named items next to ID 221147 (221142 to 221152) were usually added in the same batch as Goliath's Chitinous Chainmail: the same quest line, zone, vendor or reward set.