I ordered 3 of these for my daughter. I love that they don't have any cutesy cartoony characters, ruffles, lace, or appliqus. These rompers are soft and even more adorable in person! They are the perfect weight for daycare in fall, winter and spring. Plus the sitter appreciates the ease-of-use for diaper changes. They get worn every week!

For reference, my daughter is 4mo old, 14lbs, and is currently wearing 3-6mo clothes. We cloth diaper, so we have to size up and I just started putting her in some 6mo. I ordered these in 6-12mo and they fit her like 6mo in Old Navy and Baby Gap. They're a little big, but she'll probably make it to summer this way. If you're unsure, size up and shrink them if necessary.

Bottom line: these rompers a great and you won't be disappointed by them. I'll be ordering more in the fall if these no longer fit.