The ClevaSleep Plus Elevated Support helps ease the discomfort caused by reflux, colic and nasal congestion as well as aid digestion. The belly & bum wrap comfortably promotes a supine sleeping position recommended to reduce the risk of SIDS. , , Made using our advanced ClevaFoam technology, it supports your baby's rapidly growing body and developing joints and protects the round shape of your babys soft head to help prevent Flat Head Syndrome (Plagiocephaly).