He wears a black turtleneck shirt along with a matte white jacket and white suspenders that go from his shoulders to his waist. It also has a scarf with black and white borders in the center. His pants are the same color already mentioned with white stripes and white boots. He is a skeleton/sans. In XTale he showed not to have much trust between them and especially with Frisk, although he did not show it he is prone to having fits of anger when he wants to get his world back. INK is his friend.