The turtle's shell one day becomes its tomb.

You have a +2 bonus to AC while wearing this armor.

While attuned to this armor you lose 5 ft. of movement speed.

Additionally you take no extra damage from beeing critically struck and gain resistance to all damage dealt by weapon attacks.

Due to the nature of the armor and its heft, you can not succeed on Dexterity Saving Throws while wearing it and are vulnerable to lightning damage.