Get comfortable with the Oslo Swivel Lounge Chair by Muuto. The arms and seatback of your chair form elegant contours, maintaining a look of fluidity. Designed by Anderssen & Voll, the Oslo Swivel Lounge Chair is composed of fine steel, which has been upholstered with fabric. Polyurethane foam fills the chair’s seat and seatback for your comfort. Glides are placed at the ends of this chair’s legs for ease of mobility.