Tula carrier. I believe it is the "free to grow" style but am not 100% sure. Suitable for babies through to toddlers, this listing includes the toddler extension loops which you popper on to the carrier to extend our for toddler legs. This is a lovely, comfortable carrier that is sadly outgrown. A godsend in the early days and for carrying toddlers when their legs get tired! Has been in storage for a while and now needs a new home!
eBay