A toupee is a hair replacement system that covers a small portion of the scalp, typically a balding section on a man’s head. This hairpiece is meant to blend in with a man’s natural hair so that others don’t realize he is wearing a hairpiece at all. Toupees use a combination of glue, clips, and tape to keep the hairpiece in place. Lace, mono, and skin are the 3 most common base materials for creating the best toupee.