Alera Maxxis Series Big and Tall Leather Chair, Supports up to 500 lbs., Black Seat/Black Back, Chrome Base. This cushioned leather chair provides maximum comfort and support for the big and tall users. Unique gel cooling pad technology under the upholstery provides constant even cooling. Coil spring technology in the seat enhances the sitting experience for a more mattress-like support. Heavy duty chrome base and mechanism are reinforced and help to evenly distribute weight. Waterfall seat edge helps to reduce pressure points at the back of the knee. Recommended Applications: Specialty-Big & Tall, 24/7; Seat Color: Black; Back Color: Black; Color Family: Black.