Just one thing, that camo is not desert camo, its either Multicam or a derivative of Multicam. It is pretty effective in a considerable portion of environments, like it actually did what the ACU pattern tried to do.

Also for those wanting something to research, while collectively everyone refers to that pattern as Multicam, it probably isn't actual multicam. Multicam was desised for a federal contract, in the end they made a camo pattern that works. The drafted an estimate for the frederal government to make fatigues, body armor, helemt covers, etc in the pattern. The government did not like this estimate, so they took the pattern, did something like slightly adjust two hues in it, and repackaged it as OCP and started using that on clothing and equipment to save money. I dont know all of the details, but its a pretty interesting story.