Cloak of Lesser Etherealness
The Cloak of Lesser Etherealness is a reusable item that provides near-invisibility for 30 seconds once each hour. It was earned from the chest at the completion of the Illithid Enclave dungeon quest in Whispering Caverns.
PLEASE NOTE: This item is no longer available as a reward in the game, but existing copies were unchanged. However, any character that has not already gotten one will no longer be able to get this item.
NOTE: In spite of its name this is not a wearable item.