Boss Design Move chair integrates innovative technology with classic design. Move design is about combining a stylish mesh-back with a lumbar support for extra support. Move is about the user being in comfort, which this chair is all about the flexibility and breathable materials to ensure the user gets the best out of the chair. Choosing Refurbished Chairs: Our chairs are fully tested, and we love bringing these back to life with it being newly upholstered. Parts remain: The arms, castors and base may show signs of wear and tear. This will not affect the functionality of the chair.