Innie Vs. Outie: Which Belly Button Is Best?

Outies range from mild pops to large protrusions over an inch long. In contrast to outies, innies describe belly buttons that indent inward, creating a concave dip in the navel. Protruding belly buttons are often called outies. An estimated 10 percent of the population has an outie belly button with the remainder having an innie, according to a. Though innie belly buttons are more common than outie belly buttons, no shape or size of.