Northern Luxe Wedge Pillow to help with acid reflux and reduce neck and back pain, snoring, and respiratory problems. Great pillow for long term bed patients, pregnancy, back pain, reading pillow etc. Can be used at a steep angle for sitting up or at a shallow angle for back support when laying down. Supplied with waterproof quilted washable zipped cover wedges supporting for pains for healthcare Material inside, Recline / Sliding Cut Foam good breathing and medcline use Measures, 20 x 18 x 9 inches approx. Cover Material, 50% Cotton, 50% Polyester Filling, Foam / Fibre Foam inflatable for supportiback Firmness, Medium to Soft (It's supportive pillow)