Read from the World of Warcraft client build files.
How Harmonious Slippers Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Harmonious Slippers suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Harmonious Slippers Fits
Other Items Named Harmonious Slippers
1 other item in the current build is also called Harmonious Slippers. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 121927 (121922 to 121932) were usually added in the same batch as Harmonious Slippers: the same quest line, zone, vendor or reward set.