The 360¡ã swivel high back office chair is ergonomically designed for long-lasting comfort, especially to alleviate back pain that can result from long working hours. The thick padded high back design gives you maximum lumbar support for comfort and convenience, also relieve back and leg pain while improving your posture. HR-OC-PU-045BK Work in style at the office or at home with this ergonomically designed, comfortable desk chair. Upholstered with soft and waterproof PU leather, the office chair is both eye-catching and long-lasting in your office, meeting room, or home study.