The Brisbane HD 24/7 series expands even further on the already mind-blowingly, multifaceted Brisbane family. This 24/7 certified chair adds in a 450lb weight capacity seat available on both a high and mid back. Enjoy synchro control, seat slide and active back drafting kit opportunities. Apply a mechanical lumbar for even more added support. The Ballistic Brisbane features strategically placed ballistic nylon to protect against gun, safety and utility belts rubbing against the chair back. Satisfy your heavy duty, big and tall, 24/7 task needs by upgrading to Brisbane HD 24/7.