The Vertx® brand is an internal start up of Fechheimer Brothers, a Berkshire Hathaway company. Born out of necessity, Vertx was a collaborative effort between Fechheimer’s world-class apparel designers, Arc’teryx and an elite federal agency with one shared goal – to develop a pair of pants bearing full tactical features and a low-profile appearance for covert application. After intensive pattern revisions, numerous fabric samples and countless hours of wear-testing in the field, Vertx hit the shelves and never looked back. From the Original Pants launched in 2009, Vertx now offers a full line of superior-functioning pants, shirts, outerwear, packs and accessories to fuel your mission. When compromise is not an option, choose Vertx.