macpac possum,about same age called koala made by someone else,they were great packs,kid was against your back and had small compartment for stuff. carried my two kids (not at once of course) many miles in one of them.keeping footwear on the little huas was biggest issue. by time they getting too big/heavy to carry you should be changing things up and getting them walking,yip it means shorter/slower trips..but thats just the way it is..afterall at that age its supposed to be about them being out there enjoying the day/hours in fresh air and out doors.
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