A baggy beanie is a type of knit cap that is intentionally oversized in the way it fits. Unlike a regular beanie that offers a snug fit, a baggy beanie has extra material for a slouchy look.
What makes a beanie baggy is the size of the beanie. A typical beanie will have a more snug fit against the head whereas a baggy beanie is made with extra material to create the "slouchy" look. The baggy beanie is often worn for a hipster look, usually by teens and those in their twenties. The baggy beanie can be purchased at many stores due to its popular demand.