MATERIAL: 95% Modal, 5% Spandex. Extremely soft and gentle to baby's delicate skin. EASY DIAPER CHANGE: Simply untie the knot to change, and tie it back afterwards! No button, zipper, or messy strings to deal with. Make it the perfect baby sleepwear for baby boys and baby girls. FOLD-OVER MITTENS: Protect baby from scratching themselves, simply fold the mitten over to cover their hands. Perfect Baby Newborn Sleepers for Girl and Boy THE PERFECT COMING HOME OUTFIT: Our long sleeve knotted gown looks great on photo. Comes with matching hat & Bowknot Headband and silicone pacifier clip to complete the look. It keeps their hand and belly cozy, and the extra long design makes tying easy, and grows with baby. Great baby shower gift as hospital outfit for newborns. FITS NEWBORN-6 MONTHS: Infant Sleeper Available in size NB - 3 months, 3 months-6 months and in color soft pink, lavender purple, army green, dark grey green, dark blue, blue green, creamy brown, teal green, greenish blue, dark coffee and deep violet.