Polyester 100 polyester micromink shell and 100 down alternative fill Size 55x27x4 The U shaped body pillow lets you get a good night of sleep throughout your pregnancy Its uniquely designed to follow the natural shape of the pregnancy mom but good for any onelong enough for you to stretch out and support for both back and front Pain Relief for a comfortable sleep Our Customers have been using this maternity pillow effectively for back pain Multipurpose Pregnancy Pillow Replaces standard pillows to create multi position as a pillow for sleeping reading in bed watching TV Total Body Support and helping relieve back pain to get a better sleep Removable Micromink cover Machine washable US bases women owned small business