This black silk cloak covers the wearer in constant shadow. These shadows are impenetrable by normal means, but a True Seeing spell will see through them. Your movement speed is doubled in darkness, and you can use a bonus action to step into one shadow other than your own and use it as a portal to another shadow within 300 feet. While wearing this cloak and the matching hood, you gain darkvision of 60 feet, if you already have darkvision its range is extended by 30 feet.