KahuBaby Carrier was designed by a sling consultant.
Simple buckle fastenings and adjustments at the waist and for each shoulder strap enable you to get a comfortable fit every time.
KahuBaby’s unique cinching adjustor for the base of your carrier enables you to simply alter the width of your KahuBaby Carrier. It makes your KahuBaby Carrier suitable for carrying newborn babies – just gently pull the webbing into the narrowest setting. There are infinite size adjustments, all simply done by altering the length of the cinching webbing. From 5-6 months, you’ll have the base on the widest setting.
4 carrying positions.
Full details here
https://www.kahubaby.com/shop-kahubaby-carriers/kahubaby-slate/