Soft Cotton knit Baby jumper, perfect for your little one's take-home outfit, memorable photography sessions. Made with 100% cotton. This Outfit comes in gender-neutral colors is the perfect outfit for your little one, made from 100% cotton yarn with matching bows to add on! Available Colors: How do our sizes run? Our sizes run true to most standard US baby clothing brands, so they should fit similarly to what you'd expect from popular brands. Available Sizes: Preemie (best for babies 5.5-7lbs) or for babies born a few weeks early. NB/ Newborn (best for babies 7-9.5lbs/ first 3 weeks of life.) 0-3 months 3-6 months 6-12 months 12-18 months Features Soft, breathable cotton knit Functional front buttons Ribbed cuffs for a snug fit