All headgear will fit snugly and comfortably around the largest part of the head without distortion or excessive gaps.
Hair and sideburns will be neat and closely trimmed, cut tight and with no flare and will not be over 3 inches in length fully extended on the upper portion of the head.
You will need to carry it around with you at all times as you will likely be stopped by numerous higher ranking Marines throughout your day.
Female Marines are required to maintain hair that is standard within the Marine Corps population.
However, a Marine with long hair may neatly pin and fasten the hair as long as it maintains a neat look.
During physical training periods in which physical training clothing is worn, hair will be allowed to fall naturally, without being fastened or pinned.