Installation Complete. The Allegiance 1 gaming chair from BlackArc has now entered the match. Full activation begins with a high-back lumbar support design. Faux leather upholstery is amped up with soft and cool mesh inserts ideal for extended gaming hours. Padded flip-up arms eases pressure up top, while the waterfall edge seat keeps pressure off your legs. The adjustable height, 360° swivel seat with tilt lock and tilt tension control gives you joystick like movements.