Pringles is a brand of potato chip that, unlike most other potato chips, is made from pureed potatoes that are then formed into the shape of potato chips, rather than from potatoes that are simply sliced and either baked or fried. Pringles chips are processed into a shape that makes them easily stackable, and they are stored in cylindrical containers that allow for them to be stored in single columns.
What's manly about Pringles?Edit
Their easily stackable shape and convenient, space-saving container are a feat of snacking engineering, an expression of man's desire for a more streamlined snacking experience.
Also, the man on the can has a large moustache.