These are ZARA Kids pants. They're thin with an elastic waistband and a cool silhouette. I fell in love with them at first sight, but my child was going through a phase of only wanting to wear black, so they hardly wore them (T . T) They were only worn for a short time, twice, after purchase. Upon close inspection, there's a faint stain around the knees, but it's barely noticeable unless pointed out. They're simple but lovely pants that are hard to find, so I hope someone will get good use out of them! ♡ 100% cotton