I was so excited to receive this romper set in the mail today! I was nervous that it would look weird, but thankfully it looks exactly as pictured. When I first took it out of the bag it was a little stiff, but all I needed to do was wash it once and it fit my daughter more comfortably. Although this isn’t sized like regular toddler clothes, it was very easy to figure out what size to order. The sizes are extra small (3-6 months), small (6-12 months), medium(12-18 months), or large(18-24 months). Since my daughter is currently in 24 month, we ordered the large. This romper set is 100% cotton, so it did shrink a bit in the washer but not a ton. It still fit my daughter comfortably. Both the headband and the romper have elastic openings which assure a perfect fit. I was very impressed with how easily this romper was to get on! Unlike a few other rompers my daughter owns, this romper has two snaps on the bottom. Since we are currently potty training, this comes in super handy when needing to bring her to the bathroom or changing her pull-up! Overall this is a great romper for a great price!