Ergonomic Prestige. The Kev Chair is a study in material junctions, featuring a solid Beech wood frame, an Ash veneer back, and a leather seat. Its distinctive arms are also upholstered in matte black leather, reflecting the "Quiet Luxury" and architectural sobriety of the brand. Dimensions: 57 x 61 x 86 cm (Base height: 46 cm). Materials: Beech wood, Ash veneer, leather upholstery.