Charisma Luxe Down Alternative Gel Filled Chamber 2-Pack Pillow Standard Size Hypoallergenic Down Alternative Gel Charisma Luxe Down Alternative Gel Filled Chamber 2-Pack Pillow Standard Size 400 thread count, 60% cotton/40% polyester down alternative gel filled. Includes 2 standard pillows (18x26 inches). Gel chambers support your head and prevent fill from gathering. Hotel quality pillow, satin cord edge. Charisma is softness that you know will be there before you even touch, attention to detail you can trust.