18+ Men's Short Disconnected Haircut. From an undercut with short hair to variations for long hair, you'll find the best disconnected undercut hairstyles to try right now. One reason modern disconnected men's haircuts are so popular is because the undercut can be combined with many different kinds of hairstyles.
For this look, go for longer hair on top.
A brushed back quiff is one of the most popular men's haircuts with youth. As one of two main types of undercut hairstyles, this men's disconnected haircut is characterized by one length of short hair on the sides with no taper or fade, resulting in a sharp contrast with your hair on top. One reason modern disconnected men's haircuts are so popular is because the undercut can be combined with many different kinds of hairstyles. Even though the haircut implies two seemingly separate parts, they perfectly complement each other.