Knoll, a specialist in the production of armchairs and sofas, has designed a refined and elegant leather upholstery for the model in the photo. Upholstered furniture pieces are elements of furniture around which one can spend moments of relaxation and conviviality. Discover a wide variety of upholstery options and you'll be able to recreate the spaces you have always wanted. The Wassily Lounge Chair by Knoll: let yourself be inspired by our modern proposals. Armchairs are a truly essential design element in various rooms, from the living area to the resting area, environments that need to be carefully furnished.