[Skin-Friendly Material: We use only high-quality 100% organic cotton coming from home outfits, jumpsuits, sleepwear, bodysuits, footies, and cotton fabric without the use of harsh chemicals. This infant baby bodysuit is comfortable and washable for the baby’s sensitive skin. Super soft, skin-friendly, durable, snug cotton, comfy to wear. "Convenient Zipper Design: Our soft baby sleep pajamas footies feature 2-Way zippers that extend from the neckline to the trouser legs, making it easy to wear and change diapers. The zip guard at the neck and zipper garage will protect your little one's chin and skin." "Reversible Mitten: Size newborn - 12 months bodysuit with built-in reversible mittens. The coverall sleeves feature cuffs that can be flipped over to keep the baby's hands warm or prevent them from scratching themselves." Occasion: Our baby's solid-color footie bodysuit is perfect for year-round wear. Ideal homecoming outfits for sleep and play, casual, daily, home party, birthday, gift, holiday, and other special occasions, it's the perfect present for new parents who want their baby to be both comfortable and stylish. Baby Romper Size: This newborn romper has 0-3months，3-6 months，6-9months， and 9-12 months sizes. Please check the size information in the description before placing your order to ensure a perfect fit for your little one. We suggest washing on a delicate cycle (cold water with low spin). Dry on low heat or line dry.]