Worn by the U.S. Air Force, the Airman Battle Uniform (ABU) was first unveiled in 2003 to provide soldiers with one uniform that would satisfy various climates and utility needs. It has been the standard dress for USAF personnel since November 2011. Boasting a sharp, professional appearance, the ABU features a digital tigerstripe camouflage pattern. Sewn to military specifications, these pants have enough pockets to store the tools essential to battlefield survival. Durable and dependable, the ABU pants are available in several types of fabrics.