The Babymoov Dream Belt is designed to hug your shape and fill the gap between your tummy and the mattress. The ergonomic belt with a stretchy, central cotton panel fits perfectly around the bump, the memory foam side panels bridge the gap between the bump and the mattress. Easily adjust the Dream Belt with the velcro fastening system depending on your stage of pregnancy. The Babymoov Dream Belt was designed and developed in conjunction with maternity experts and midwives.