The Grillage Chair designed by Francois Azamburg for Ligne Roset's outdoor collection works a unique shape, created from a sheet of stretched, perforated metal. Folded into an origami-style look, Grillage doesn't disappoint when it comes to comfort and ergonomics. A special quilted covering is optional and both versions are suitable for indoor or outdoor use. Ligne Roset presented its outdoor collection for the first time in the U.S. earlier this month at Design Miami.