Our Basics Collection now includes new Ribbed Organic Cotton products for ultimate comfort, breathability, and fabric flexibility. It’s the same ethical 100% GOTS Certified Organic Cotton you love in a subtle weave that maximizes airflow and moves with active children. Tummy time is way more comfortable with our kimono long sleeve onesies. Our kimono style fastens up the side, so baby doesn’t lie on a seam as they build their strength. Our designs maintain optimum cuteness while keeping your little love as comfortable as possible. This two-pack of kimono long sleeve onesies is available for newborns up to 12 months.