Awesome... Soft and Well made. I bought these because the one piece Pijamas with the zippers and footies are soo tight fitting she started to develop dry skin around the armpits and arms. These are perfect, not loose but not tight. Just right! The waist is elastic and is not tight. My daughter is 15 months and 21 lbs and I got the 12 to 18 month size and fits her perfect, not big at all. I do want to get the bigger size and if you go bigger, don't worry, it doesn't run big. I wish I had done that but I read that it ran big. It stayed true to size after the wash, did not shrink. Also, I live in Florida and it's warm enough for the cold nights here which have been in the 50's lately and not too warm when I keep the AC at 76. It's a good material. Breathable!!