Similarly lightweight, robust and stackable, Massproductions' Jig seating configured with steel tubing easily translates as a lounge chair. Designer and cofounder Chris Martin says he put a new spin on a utilitarian material by setting it into a form (or "jig") and then welding it together to frame up the armchair. Well suited to offices and hospitality spaces, the easy chair offers an array of color combinations in its painted finish and upholstered seat and backrest.