As far as I know until they get too heavy for you to wear. You will have to retie it often unlike a woven when they get larger since it's stetchy but you should still be able to use it.
DS is almost 20 lbs and I still tote his chubby butt around in the Moby. After an hour or so my back has had enough, but it's WAY better than the bijorn.
Re: Moby wrap.....
It says from 5 to 35 lbs.
DS is almost 20 lbs and I still tote his chubby butt around in the Moby. After an hour or so my back has had enough, but it's WAY better than the bijorn.