Bling tights fit age 1 toddlers to small adult (5 foot 120lbs) best. They are a fishnet base so they are extremly stretchy. While they are not fitted for infants, people have gotten creative and rolled the waist, bunched at the hips, and bunched the feet to use them for infants. I did this for my own daughter and would be happy to share the photos with you by request.  The netting of the fishnets will be closer together on smaller sized children and therefore you will see more color. As the size of the child increases, the netting has more seperation between threading and more skin is shown through the net.