One of the great things about a crew cut is that it's low-maintenance. As such, styling can be optional and is often unnecessary for gents with thick locks that stand neatly upright on their own. If your crew cut appears a little messy or flat in the morning, try using a small amount of pomade to add texture and height. While styling your hair may not always be required, maintaining the length is essential to keeping this cut looking its best. Due to its short length, even the smallest amount of hair growth can completely change the appearance of your cut. As such, it's important to visit your barber twice a month to get a quick trim and clean up the shape of your crew cut.