Serta Big and Tall Smart Layers Blissfully Executive Office Chair, Black Serta Smart Layers Premium Ultra foam, individual pocketed ComfortCoils and deep layered body pillows finished off in a supple bonded leather provides a plush-like feel for extravagant comfort Ergonomic adjustments and elevated headrest allows customized positioning to support the body and help improve posture Generous seating area and commercial-grade Big & Tall components accommodates up to 400 lbs. for uncompromising support and durability 10-Year Limited Warranty.Age Group: Adult. Seat Back Height:	 48 inches Designed to help alleviate strain and discomfort, this ergonomic office chair has an elevated headrest to support your neck