The USAF has also implemented a new Pattern for their members they liked the US Army Colour but decided to make a retro element of Tiger stripe. The Pattern made Popular during the 1970's in Vietnam, and really hit the big time in the 80 as a TV and Movie Go to Special Forces Costume, But with the Urban Concrete Colour scheme. What we are coming to realize is that they are looking for stuff that looks cool not particularly an effective camo. Airforce trades deal with big Planes, hangars Cargo and transport. Zero Jungle fighters, so these are excellent WORK pants and supper comfortable for Playing in the woods or on the streets. Made In the USA 50% Cotton 50% Nylon