The primary materials that compose this product contain a minimum of 20 percent organic content. Let your little ones have a good night's sleep by wearing the Hatley® Kids Nutcracke Cotton Pajama Set. The pull-on tee has a crew neckline, long sleeves, and a straight hem while the pull-on style pajama has a comfortable elastic waistband. The contrast neck, cuffs, and ankle trim add a sleek touch to the overall nutcracker design. Snug fit. Gusset at inseam. 100% OCS certified organically grown cotton. Machine washable. Imported. View Zappos.com Glossary of Terms Hatley Kids Nutcracker Cotton Pajama Set (Toddler/Little Kids/Big Kids)