The IU76PD is the perfect complement for Intensive Use applications that require an extra measure of toughness and reliability. Built with a heavy-duty structure and upholstered with memory foam in the seat and in fabrics that feature high double-rub counts, the IU76PD and its taller brother, the IU79PD are both ideal for any heavy use environment. However, what really takes these chairs to another level, though, is a special layer of tough ballistic nylon that is applied over a portion of the lower backrest surface. This highly abrasion-resistant material is the same type that is used by luggage manufacturers because of its industrial strength. Combine an IUPD model with optional fold-away JRPD arms, and you have something truly remarkable. Perfect for 911 call centers, police stations, and other specialized environments. *IUPD Series designed to accommodate users up to 350 pounds