Dr. Seuss character supersoft long-sleeve cotton pajamas are breathable in summer and cozy in winter, made to hand down again and again. Hypoallergenic & eczema-friendly Sensory-friendly scratch-free seams that lay flat on the skin Made to last 2x as long OEKO-TEX® certified safe from hundreds of harsh chemicals DETAILS Item # 52706-NP0 100% organic combed cotton rib knit Super-smooth flatlock seams Encased stretch waist Ready-to-grow cuffs keep the fit Gently Worn