5.11 Tactical
5.11 Tactical (pronounced "five eleven tactical") is an Irvine, California–based brand of clothing consisting of uniforms and tactical equipment for military, law enforcement and public safety personnel. The company started in Modesto, California as a clothing line created by mountain climber Royal Robbins.
In 2003, 5.11 separated from Royal Robbins Clothing and began creating additional tactical apparel and improving on the existing line, noticing a growing interest in the tactical market.