These are Petit Bateau leggings. They are 94% cotton, and I believe the rest is wool. They are labeled as 5 years old, 110cm, but I feel this brand runs a little large overall. They are mainly for girls. They are navy blue and easy to match. What looks like pilling is actually gold glitter. I apologize that the photos didn't turn out well. I received these from someone else, but my child didn't like them and only wore them once. The name was written on them, so I've erased it with a marker. They will be simply packaged in a plastic bag. I would appreciate it if you wouldn't mind this.