The rarity of Garb of Shades is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Garb of Shades is a skin for Shadow Shaman. The skin was added to the game on March 20, 2014, it was created by yakonusuke.
Garb of Shades has been recently added to the game, which makes it rather popular with the game community.