Principal chaplains, however, have gold braid on the peak of their white service cap. Border Police personnel generally wear green berets in lieu of the service cap. On the visor of the service cap are two rows of gold oak leaves. Also referred as the dress cap or service cap in Marine Corps Orders. The officers' field service cap was canary yellow over blue. On navy caps, the peak and chinstrap of the service cap are always black. Paratroops wore an olive-green beret instead of the standard garrison or service cap. The black beret and service cap are authorized for wear with this uniform. Tam o' Shanter, Glengarry, field service cap or peaked cap. The service cap however was no longer generally issued to enlisted men after 1942. The service cap is theoretically unisex, although there exists a service hat () for women. It included the service cap, jacket, long trousers, and black low-quarter shoes.