HÅG SoFi is a modern and flexible office chair. It's a winner in terms of design and the environment, and its light and dynamic design makes it perfect for a new generation of users. HÅG SoFi starting point is an in-depth understanding of the body and our need for constant motion. Choosing Refurbished Chairs: Our chairs are fully tested, and we love bringing these back to life with it being fully steam cleaned. Parts remain: The arms, castors and base may show signs of wear and tear. This will not affect the functionality of the chair.