Skin-Friendly and Lightweight construction : 97% Rayon deliveried from viscose and 3% Spandex. The fabric is soft, breathable and elastic.Cozy with baby's skin. Ideal Gift:Gorgeous colors to be a nice gift for baby boys girls casual outfits, daily wear, play and grow up. Our baby long sleeves bodysuits to preapre for pregnant Mama.It's good baby newborn essentials. For the sake of Mama's convenient: Reinforced snap closure of our rompers for easy diaper changed. You can change diapers easy and quickly when you are at home or hang around. Elastic to Fit Baby Grows: Lightweight,4-way stretch fabric encourages free-flowing movement and comfort during baby grows. Keep Baby Smile: No tags. No fuss. Just Jimonda quality you know.Let's grow up together. It's silky and smooth to the touch.The bodysuits are breathable for skin.It's stretchy allowing it to grow with baby for a while.It's make for a nice gift with gorgeous colors.