Totally adjustable. Ergonomic.Lot 82 - ErgoHuman Office Chair (Retail $899)C$295.00PriceOut of StockSIZEn/aRETURN & REFUND POLICY All items are sold as is. (We will describe any imperfection to the best of our ability). There are no refunds, returns or exchanges. PICK-UP OR DELIVERY INFOWe will contact you with pick-up times or discuss delivery options. (if applicable)