This black burnoose seems like an ordinary desert robe. Three times per day, in darkness or shadowy illumination, the wearer can draw up the hood to gain total concealment. Unlike ordinary invisibility, the wearer can attack without revealing her location. The burnoose does not work in bright light, and such light reveals a wearer within its area. Each use of the burnoose lasts for 10 rounds.
Prerequisites: Craft Wondrous Item, greater invisibility
Cost to Create: 16,500 gp, 1,320 XP, 33 days.
Source: Sandstorm, page 133.