Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Snowdrift Bracers Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Snowdrift Bracers suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Snowdrift Bracers is part of the transmog set Vestments of the Purifier (Priest only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 141428 (141423 to 141433) were usually added in the same batch as Snowdrift Bracers: the same quest line, zone, vendor or reward set.