Stage one of the SwaddleMe sleep system with a proven design for safe swaddling and better sleep. SwaddlePod is ideal for very young infants/premature babies. Secure design creates a cosy, womb-like feeling for baby and prevents the startle reflex that can wake up your infant. Designed with leading safe-sleep experts, SwaddleMe is trusted by parents around the globe. Winner of none. the proven design for safe swaddling. Secure design creates a cosy, womb-like feeling for baby and prevents startle reflex that can wake up your infant. Suitable for new borns and premature babies. lycra cotton mix stretches with babys movement for added comfort. Womb-like feeling for baby and prevents startle reflex that can wake up your infant. tailored zipper cover to protect babys neck 2-way zipper for easy nappy changes. Machine washable at low temperature. Suitable for tumble drying. Suitable from birthmonths to 3 months and over.