WoW Transmog — Browse All Transmog Sets
Browse all 3,100+ World of Warcraft transmog appearance sets. Filter by expansion, armor type (Cloth, Leather, Mail, Plate, Cosmetic), and PvP sets. Track your wardrobe completion across all expansions.
Browse transmog sets from raids, dungeons, PvP, and quests across all expansions. Filter by armor type (plate, mail, leather, cloth) and source. Track which appearances you own and which you still need via Battle.net sync.
Tian Monastery Clothing
Leather set. Wrath of the Lich King. These are the first leather quest items you get from Pandaria starting area. Unfortunately it is BoP and you don't get the option to choose cloth, ...
Tian Monastery Clothing is a leather transmog set obtained from quest rewards in the Pandaria starting area, available only to leather wearers.
Complete Pandaria starting quests
Progress through the Pandaria starting zone quests to receive the six pieces of the Initiate's set: 
Initiate's Vest, 
Initiate's Britches, 
Initiate's Footgear, 
Initiate's Belt, 
Initiate's Handguards, and 
Initiate's Bracers.
Tips
These quest rewards are Bind on Pickup, so only leather armor wearers can obtain them directly from quests.