Disguise Men's Genie Deluxe Adult Costume

What does it come with it? I can’t seem to find what it comes with!?

Does it fit small or true to size? my husband is l /xl . it is no more available. if i get an xxl you think it will be ok?

Is there enough fabric on the back of the headpiece to wrap around to cover the face?

Does this costume have pockets?