Lot of 5 Pairs Carter's Matching Pajama PJ Sets Size 4 / 4T The blue pair is lightweight cotton with a little bit of wash wear. The camo pants are fleece, the top is thermal. The set with 2 tops has fleece pants, a fleece shirt and a cotton shirt. The other 2 sets are both all fleece. May have a little bit of wash wear. I didn't see any stains, but it's possible I missed a light stain or two. Great condition. Smoke and pet free.