Read from the World of Warcraft client build files.
How Dreadful Gladiator's Silk Trousers Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Dreadful Gladiator's Silk Trousers suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 10 items nearest to Dreadful Gladiator's Silk Trousers (item level 39) in item level among Armor > Cloth, Legs slot, from item level 35 to 41.
Items Numbered Next to Dreadful Gladiator's Silk Trousers
Blizzard numbers items as they are created, so the named items next to ID 84415 (84410 to 84420) were usually added in the same batch as Dreadful Gladiator's Silk Trousers: the same quest line, zone, vendor or reward set.