thumb|A U.S. Army soldier wearing an OG-507 uniform in 1977. The OG-107 was the basic work and combat utility uniform (fatigues) of all branches of the United States Armed Forces from 1952 until its discontinuation in 1989. The designation came from the U.S. Army's coloring code "Olive Green 107", which was the shade of dark green used on the original cotton version of the uniform. The OG-107 was superseded by the Battle Dress Uniform (BDU) throughout the 1980s, and was also used by several other countries, including ones that received military aid from the United States.
thumb|A U.S. Army soldier wearing an OG-507 uniform in 1977. The OG-107 was the basic work and combat utility uniform (fatigues) of all branches of the United States Armed Forces from 1952 until its discontinuation in 1989. The designation came from the U.S. Army's coloring code "Olive Green 107", which was the shade of dark green used on the original cotton version of the uniform. The OG-107 was superseded by the Battle Dress Uniform (BDU) throughout the 1980s, and was also used by several other countries, including ones that received military aid from the United States.
All versions of the OG-107 shared several basic design features. They were made out of an 8.5 ounce cotton sateen. The shirt consisted of a button front and two simple patch pockets on the upper chest that closed by means of a buttoned flap. It could be tucked in or worn outside the trousers depending on the preference of the local commander. The trousers were straight leg pants intended to be bloused (tucked in) into boot tops with two simple patch pockets in the front with slash openings and two simple patch pockets on the back with a button flap. If sufficiently hot and humid, especially in hot climates like in Vietnam, troops could be permitted to roll up the sleeves and unblouse the trousers.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).