Elegyee Girls Cute Short Sleeve Nightgown Sleep Dress Nightdress, White, Size 5-6

This nightgown is very cute and soft, but there's no way it's 90% cotton. I chose this because I prefer cotton, but I couldn't find a gown that was 100%. This is way too stretchy, so I'm guessing rayon, polyester, or lycra?? So, that's the reason for only 2 stars. I don't know how it fits yet because it's a gift for a 4 year old. It's a pretty and soft nightgown, so for that, I'll keep it. And, I'll also recommend it to others if they don't care what kind of fabric it is made from.