Sofa-like comfort The seat cushion of this gaming chair consists of pocket springs and molded foam, which provide the same elasticity and comfort as a sofa. The springs distribute the pressure on the seat cushion better and make the ride more comfortable and ergonomic Diamond Pattern:Our self-developed soft and breathable fabric doubles the breathability with quilting technology and diamond pattern. You can sit comfortably for long periods of time without feeling sweaty or damp. No matter what the season, this chair ensures a comfortable sitting experience Highly breathable surface material of the gaming chair is made of a highly breathable mesh fabric with good heat dissipation. Even in hot summer, you will not feel stuffy when sitting on the chair. In addition, this fabric is more elastic and the body is supported while sitting, allowing you to work more efficiently Smooth wheels with 360°rotation, easy to move; lumbar cushion with USB cable, is your best masseur; Suitable for working, playing, reading or taking a nap. The headrest and lumbar cushion can be adjusted to a comfortable position according to your needs High quality We have improved the fastening of the backrest of this game table and chair. The backrest is attached to steel plates and can withstand impacts of over 350 pounds. The fixing screws have a triangular shape, which greatly improves the stability of the backrest Tech fabrics are known for their durability and wear resistance and can maintain their appearance and structural integrity over time. They are less prone to pilling, stretching or shrinkage. In addition, it prevents the penetration of liquids into the fabric, making the gaming chair less likely to produce stains or odors 90°-155° Rest This play chair has a tilt function from 90° to 155°. It is also combined with a footrest for playing, working, and sleeping. The lumbar cushion and headrest help the user recover more quickly from fatigue and reduce lower back strain during long periods of sitting. The combination of pocket springs and breathable foams in the cushion structure ensures a fresh and pleasant sitting experience. The pocket springs provide excellent support and comfort. The breathable foam ensures good air circulation and temperature regulation to avoid discomfort due to heat and moisture build-up