Long-sleeve cotton pajamas are supersoft and breathable, made to hand down again and again. Hypoallergenic & eczema-friendly Sensory-friendly scratch-free seams that lay flat on the skin OEKO-TEX® STANDARD 100 certified safe from hundreds of harsh chemicals Excellent condition since only used around Christmas time - as with all Hannah Anderson, they wash very well! Size 5, but as with all Hannah Anderson, size up!