Razer Iskur Black Edition is a specially designed hardcore gaming chair that allows you to maintain a perfect posture and crush the game in a comfortable environment. Razer is always with you to maintain the right position. Ergonomic lumbar support system, unlike most gaming furniture with lumbar cushions that move over time or a non-adjustable fixed support, Razer Iskur provides adequate support for your lumbar area through its integrated and fully adjustable waist curve. Align precisely with your spine: adopt the ideal gaming position for maximum comfort during a marathon. Multilayer synthetic leather, this ergonomic gaming chair is wrapped in materials that are not only comfortable to the touch, but also stronger and more durable than standard PU leather, making it better able to withstand the wear and tear caused by regular and long-term use. Very dense foam cushions, to ensure the perfect balance between support and comfort, Razer Iskur is equipped with a soft and dense padding that fits better to your body, the pressure exerted by your weight is just in tune with the unique shape of your body.