Read from the World of Warcraft client build files.
How Primal Gladiator's Linked Leggings Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear.
Transmog Sets
Primal Gladiator's Linked Leggings is part of the transmog set Primal Gladiator's Ringmail Armor (Shaman only), which the Appearances collection lists in 2 versions. The other 16 pieces:
Items Numbered Next to Primal Gladiator's Linked Leggings
Blizzard numbers items as they are created, so the named items next to ID 115939 (115934 to 115944) were usually added in the same batch as Primal Gladiator's Linked Leggings: the same quest line, zone, vendor or reward set.