Ghost Studded Leather Armor

While wearing this armor, you can speak its command word as a bonus action to move incorporeally for 1 round. You can move through other creatures and objects as if they were difficult terrain. You take 5 (1d10) force damage if you end your turn inside an object. You can use this ability a number of rounds per day equal to your level.

Made from tough but flexible leather, studded leather is reinforced with close-set rivets or spikes.