The TTRacing Surge X features a sleek curved backrest that supports proper seating posture while also allowing the user to stand out among the rest of the room. The Surge X’s ergonomic design also ensures perfect contact between the user’s body and the chair, so you can enjoy maximum comfort. The chair is dressed in smooth carbon fiber PU leather and stuffed with top-quality cold cure foam that makes the Surge X a reliable comfort companion for long hours.