World-renowned designer Yves Béhar took inspiration from suspension bridges — structures that deliver the most using the least material — with his design for the Sayl Chair. Its unique unframed back, which mimics San Francisco's Golden Gate Bridge, features elastomer strands that are stretched to provide the greatest tension where support is needed and less in areas that benefit from a greater range of motion. Speaking of motion, Sayl also features Harmonic Tilt technology, offering sitters a sense of balanced movement and support as they make moves throughout the workday. Height-adjustable arms and an adjustable seat depth allow you to further fine-tune the fit. The ventilated elastomer back flexes with your body and permits free air circulation for total comfort. And with no PVCs used, Sayl is up to 90% recyclable at the end of its long life.