100% extrafine merino wool - 18.5 micron, 190gsm Whether they are sleeping, playing or on the go, our Merino Footless Onesie is the ultimate all-in-one outfit. Designed for easy changes, with double-ended YKK safety zips to keep your baby snug. Featuring a slimmer fit and lower neckline than our Footed Onesie, our Footless Onesie may be a favoured choice as your little one becomes more active. Layer with a Singlet or Long Sleeve Bodysuit for extra everyday warmth and comfort.