Extra-large frame with tall and wide seat dimensions Premium memory foam cushioning in seat and backrest Adjustable lumbar support and neck pillows included 150-degree reclining mechanism with tilt tension control Heavy-duty steel base supporting up to 350-pound capacity Designed specifically for extended gaming sessions and professional use, this XL ergonomic chair addresses the needs of users requiring additional space and superior support. The generous proportions provide unrestricted movement while the high-density memory foam conforms to your body shape, distributing weight evenly to reduce pressure points. The integrated lumbar support system works in conjunction with the contoured backrest to maintain proper spinal alignment, preventing slouching and promoting healthy posture during long hours of use. The sophisticated reclining mechanism allows for precise angle adjustments, enabling users to find their optimal position whether engaged in intense gameplay or taking moments of rest. Constructed around a robust steel frame, the chair delivers exceptional stability and durability, ensuring consistent performance over time. The 2D adjustable armrests offer customizable height and pivot settings to accommodate various desk heights and arm positions, reducing shoulder and wrist strain. Smooth-rolling casters provide effortless mobility across different flooring surfaces without leaving marks. The premium synthetic upholstery combines aesthetic appeal with practical benefits, offering easy maintenance and resistance to wear while supporting ethical manufacturing practices. This comprehensive ergonomic solution transforms extended sitting from a physical challenge into a comfortable, supportive experience that enhances focus and endurance.