Just like when they were in mummy's tummy, our swaddle products help new-born babies to feel both cosy and secure to improve the quality of their natural sleep. wrapping or swaddling baby with their arms inside super soft fabric helps mimic the closeness of the womb and suppresses the startle reflex which can wake babies up, meaning new-borns (and mums and dads) enjoy more sleep. this easy-to-use snuggle combines the comfort of swaddling with the ease-of-use of a baby sleep bag. easy to use with no complicated wrapping, the super soft fabric creates a snuggly swaddle and allows you to choose whether your child sleeps arms in or arms out, making it the perfect sleepwear when your little one is happy to self soothe.Snuggle up - This easy to use Tommee Tippee snuggle designed for newborn babies 3-9m, allows you to swaddle your baby with arms tucked in for total snugness or arms out as the grow, making it perfect for transitioning baby from swaddles to baby sleep bags. Hip healthy accreditation - All our grobags are designed to be reassuringly snug on top but are specially designed at the bottom to allow a natural hip-healthy leg position this snuggle is approved by the International Hip Dysplasia Institute Easy nappy changes - all our baby sleep bags have an easy zip opening that's perfect for night-time nappy changes, meaning you can keep them cosy and warm at the top, but can unzip from the bottom for a quick-change keeping disturbance to a minimum Super soft cotton rich fabric made for comfort our snuggle is designed using soft cotton rich fabric, fluorescent free, better for baby and is machine washable so better for you! Safer sleep is better sleep- keeping your child at a safe temperature while sleeping is essential. All our products have been safety tested and approved giving you reassurance and your baby a comfortable safe night's sleep. Grobags are proven to be safer than loose bedding.