The secret of the BedLounge goes beyond its beautiful design. Multiple layers of foam, down, and fiber offer you superior comfort and extraordinary support like you have never experienced before. An internal Active Frame is strong, yet lightweight making it easily portable, so you can use it wherever and whenever you want. Its first-class ergonomic design automatically conforms to your every movement and distributes your weight evenly, providing you with custom comfort & support. The headrest rotates and slides up and down, while a soft down lumbar pillow adjusts to provide you with proper back support. The armrests pivot inward and outward for a snug or looser fit. They also help support the weight of your arms and shoulders, reducing strain on your head, neck and upper body. Designed by Dr. Robert Swezey M.D., world-renowned back and neck expert. Its elegant engineering is a result of years of hard work and trials. Dr. Swezey"s medical background and relentless attention to details is what makes the BedLounge the leading comfort lounger on the market. BedLounge Slip Covers are available in variety of fabrics. From soft and cozy Fleece to 100% Cotton. Each fabric is available in multiple colors. You"ll have no problems finding the right Slip Cover for your taste. Your BedLounge comes with your chosen Slip Cover already on it, so you can begin relaxing in comfort immediately. All Slip Covers are removable and machine washable.