Haworth Fern: Haworth's flagship ergonomic chair, designed for top-tier all-day comfort and support. Open Box Return: Chair returned to Haworth within their return window. All OEM: Chair is 100% OEM - no parts replaced with aftermarket. Ergonomic Design: Enhanced comfort for various body sizes and postures. 2-Year Warranty: Comprehensive coverage for lasting peace of mind. Free Shipping: Free shipping within the continental United States.