Introducing Seta, the new armless and stackable timber chair designed by Foster + Partners. Made from sustainably sourced ash timber and crafted using CNC technology, each surface of the lightweight chair is precisely machined and curved to create a unique, soft geometry. The result is an inviting and approachable chair that offers maximum durability and flexibility, ideal for a variety of settings from commercial to domestic use. With a deep understanding of the tools used in its creation, Seta brings together an honesty of materiality and an efficient design to offer a sustainable solution that perfectly balances form and function.