Rolly Pollie's Organic Kimonos are perfect for warm spring and summer weather. Made of 100% Organic GOTS Certified Cotton, we use snaps instead of zippers so you never have to worry about your baby's soft skin being hurt. Since these kimono style onesie's snaps go across the chest, they allow for easy-changing diapers, since the garment opens completely wide. Made of the softest, sustainable fabrics, these short-sleeved onesies will surely keep your baby cool while fashionable. With a large selection of colors and designs for baby girls, boys, and gender-neutral, they make great newborn gifts, baby showers, or a great addition to your baby's wardrobe. Available sizes are newborn, 0-3 months, 3-6 months, 6-9 months, 9-12 months and 18 months.