Brown is a colour made by mixing black, red and yellow. A big part of natural background it provides excellent camouflage. Hence it can be found on a large number of mammals and birds. Since the late 18th century the colour is also present on military uniforms, introduced because of its broad availability and low visibility. Available at Military 1st, the UK based online store is a wide range of outdoor and army clothing from brands such as Condor, Helikon and Surplus. Including Helikon's brand new MBDU combat uniform.