Read from the World of Warcraft client build files.
How Dream Defender's Emerald Jackboots Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Dream Defender's Emerald Jackboots suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 7 items nearest to Dream Defender's Emerald Jackboots (item level 13) in item level among Armor > Plate, Feet slot, from item level 22 to 23.
Dream Defender's Emerald Jackboots is part of the transmog set Dream Defender's Emerald Guardplate (Warrior, Paladin and Death Knight only). The other 7 pieces:
Items Numbered Next to Dream Defender's Emerald Jackboots
Blizzard numbers items as they are created, so the named items next to ID 239964 (239956 to 239972) were usually added in the same batch as Dream Defender's Emerald Jackboots: the same quest line, zone, vendor or reward set.