It keeps him comfortable all day and night. The 100 percent cotton and cotton blend jersey keep him feeling his best. This product is Standard 100 by Oeko-Tex certified to give you peace of mind that no harmful substances will touch your baby's skin. Bear theme artwork is featured with applique and embroidery. Adorable 3D ears have faux fur accents. Mom will appreciate the convenience that a front zipper opening brings to the dressing routine.