Keep Your Baby Warm and Safe The American Academy of Pediatrics advises not to use blankets until age 1 as it increases the risk of SIDS This sleep sack keeps them warm and stays in place so that the baby does not kick it off and feel cold Softest Cotton Organic Fabric Made of exceptionally Soft Fine Organic Cotton Muslin Fabric it is most suitable for your babys delicate and sensitive skin Prewashed Pesticidefree Medium thickness allows use in all weather condition and normal airconditioning Rounded edges prevent poking Safety Zipper We use the best Zippers attached on the side so Baby cannot reach the puller or take in its mouth Zippers run all the way from the armpit to around the bottom to make nappychanging simple quick Large Size Size of 75 cm x 40 cm 30 x 16 inch is perfect for babies of 514 months Easy Care Faderesistant and quickdrying Machine washable on gentle cycle Tumble dry on low heat or line dry Avoid direct heating Minimum Wrinkling no ironing needed