Wrap your baby securely for safer, sounder sleep using this set. The extra soft, adjustable wings provide a perfect fit for even the wiggiest babies. The wrap recreates the snug comfort of the womb and helps prevent the startle reflex that can wake the baby. Material: Cotton Age Group: 0 mths + Type: Swaddle Wraps Features: The swaddle creates a womb-like feeling and prevents the startle reflex, allowing your baby to sleep through the night., Your baby will stay securely swaddled and won't squirm out so you can rest easy knowing your baby sleeps safely., 100% organic cotton. Gender: Unisex