Description and Wear of Uniform Components
Navy blue or coyote brown, plain without lettering or designs, made of 100%cotton, quarter-length sleeve, with an elliptical (crew-neck) collar.
The navy blue undershirt is worn with the NWU Type I and coveralls. The coyote brown undershirt is worn with the NWU Type II and III. Wear right side out, front of shirt to front of body. Organizationally issued or personally purchased thermal underwear is authorized for wear underneath the undershirt and will not be visible when worn.
Last name and initials on the outside of the front, 1 inch from the bottom of the shirt and at right of the center.