Any Camouflage pattern designed for woodland environments, usually featuring irregular splotches of tan, brown, green, and black.
M81 Woodland was the name of the standard United States military uniform pattern from 1981 until the early-mid 2000s, though it remains in service with some units. It is an enlarged printing of the ERDL pattern, which was widely used during the Vietnam War. Flecktarn was a similar pattern used in the 1990s by Germany.