In The Burning Crusade it is item level 141 and requires level 70. In Wrath of the Lich King it is item level 280 and requires level 80. In MoP Classic it is item level 141 and requires level 70.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Shadowmaster's Boots Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Shadowmaster's Boots 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 Shadowmaster's Boots Fits
Other Items Named Shadowmaster's Boots
1 other item in the current build is also called Shadowmaster's Boots. 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 32366 (32361 to 32373) were usually added in the same batch as Shadowmaster's Boots: the same quest line, zone, vendor or reward set.