Our Drogo Gaming Chair comes with thickened Cushion Extra-thick and high-density Foam Padding, integrated with no cut. While offering a comfortable sitting, it can offer years without losing shape. Extra lumbar support The extra widened wing-shaped backrest combined with a lumbar pillow equipped with a massage function can effectively support the lumbar spine that is prone to fatigue during work. Wing-back Support Winged back provides multi-point body contact to share the pressure, and save your spine and lumbar with ergonomic back and massage support. Linkage armrests Easily personalize support for your elbow and wrist with the new Act-In-Chain armrests—updated with a new metal internal mechanism for greater durability