The Clevamama Elevated Memory Foam sleep positioner is designed for use by premature and newborn babies to help aid digestion and to reduce the symptoms of colic, reflux and nasal congestions. It ensures that your baby sleeps in the safest possible position. Adjustable bumpers so that it grows with your baby The sleep positioner is fully adjustable and ventilated to allow air flow. Easy to clean with a waterproof lining Hospital approved, the sleep position reduces cranial pressure by 50% and improves support by 80% A spare replacement cover is available to buy separately.