ExOfficio: (ěks' efishē-ō) A Latin expression, ExOfficio means "by virtue of the office held, an elite member." The company was born in 1987 when two guys in a garage engineered a shirt with the functions of a fly fishing vest and the construction of a men's dress shirt. ExOfficio makes adventures as comfortable as possible, using pioneering fabrics, cool product features, and a collection that can cross borders, the equator, time zones, and create memories along the way. We pack less and do more.