The Paustian Arctander Sofa with armrests, also known as the Mussel Sofa, is part of an exclusive collection relaunched by Paustian in collaboration with the Arctander family. Originally designed in 1944 by Danish architect Philip Arctander, the sofa follows the legacy of his iconic Muslingestolen (Clam Chair). The design is celebrated for its soft, rounded shape, padded upholstery, and distinctive legs, reflecting Arctander's focus on comfort and a playful form. This sofa is available in various materials, including oak, walnut, and ash wood, with upholstery options such as sheepskin, luxury leather, and high-performance fabric. The armrest variation offers a more structured sitting experience.