I agree with the others, there's no actual need to stop wrapping. I found that when Evan got to the stage where he was moving around a bit more i needed to wrap him tighter and with a larger wrap. I stopped wrapping him at around 6 months and made a very (surprisingly) easy transition to a grobag which i would HIGHLY reccommed as the next step to wrapping. They are expensive, but well worth it imo. Just beware of cheaper brands as they may not be breathable materials.