Brit---Jackson looks awesome!!! I know it's a pain but you might wanna try the 5
!! Reesie is a good fit for the 3, fits on the 3rd hole with clothing on, but he is not done growing so I know he will grow into it well. When I try to 3 on Snick, it only fits on the 4th hole and bunches, but with the 2, he fits into the 2nd to last hole and seems right. It is expensive so I know what we all mean when we want the exact fit!!!
Viv