Read from the World of Warcraft client build files.
How Forged Gladiator's Leather Vest Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Forged Gladiator's Leather Vest suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Similar Items
The 4 items nearest to Forged Gladiator's Leather Vest (item level 584) in item level among Armor > Leather, Chest slot, from item level 545 to 610.
Forged Gladiator's Leather Vest is part of the transmog set Forged Gladiator's Leather Armor (Demon Hunter only), which the Appearances collection lists in 3 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Forged Gladiator's Leather Vest Fits
Other Items Named Forged Gladiator's Leather Vest
3 other items in the current build are also called Forged Gladiator's Leather Vest. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Forged Gladiator's Leather Vest
Blizzard numbers items as they are created, so the named items next to ID 218536 (218531 to 218541) were usually added in the same batch as Forged Gladiator's Leather Vest: the same quest line, zone, vendor or reward set.