Camouflage pattern used by all branches of the American military from 1981 until the early-mid 2000s, though it remains in service with some units. M81 Woodland is an enlarged printing of the ERDL pattern, which was widely used during the Vietnam War. 

The pattern consists of high contrast splotches of tan, green, brown and black.

h4. See Also
* "Wikipedia":https://en.wikipedia.org/wiki/U.S._Woodland
* "Pattern Sample":https://upload.wikimedia.org/wikipedia/commons/c/c6/M81_U.S._woodland_camouflage_pattern_swatch.png