This is a buckle carrier, although unlike other buckle carriers it doesn't have any padding on the waistband and it's made of cotton canvas fabric. It is very easy to use so it appeals to most people who are new to baby wearing. It can be used from around 2 months (over 3Kg) up to toddlerhood (Max 20Kg). The panel is adjustable so it makes is very good for either small or older babies and it is ideal for the summer as it is one layer of fabric with no padding, so cooler than other carriers.
How to video (the sling in the video is a Zensling but it would be very similar with the Zebulo)