The Universal Camouflage Pattern (UCP) is a digital military camouflage pattern formerly used by the United States Army in their Army Combat Uniform. Technicians at Natick Soldier Systems Center attempted to devise a uniform pattern that would mask the wearer in all seasonal environments. Laboratory and field tests from 2003 to 2004 showed a pattern named All-Over-Brush (MultiCam Contractor Developed Mod) to provide the best concealment of the patterns tested. All-Over-Brush was selected as the winner over ten other patterns, It was observed at the time that the universal disadvantage of an all-in-one pattern meant compromise and lowered effectiveness in all environments versus a more effective coloration for each environment. Further, the winning All-Over-Brush pattern was not in fact cho