100% Cotton Imported Luxuriously Soft: Crafted from premium 100% cotton, our baby sleep sacks offer unparalleled comfort and breathability. The sleeveless design and optimal TOG rating of 0.5 ensure your baby stays warm and snug without the risk of overheating Convenient & User-Friendly: Featuring a double zipper for easy diaper changes, our sleep sacks are designed with baby's safety in mind. With zipper guards and covers, they provide added protection for your little one's delicate skin. Plus, they are a breeze to care for with machine wash and tumble dry capabilities Enhanced Safety Design: Carefully crafted arm and neck openings ensure a perfect fit, while ample leg room allows for freedom of movement without the risk of kicking off the sack. This promotes a secure and cozy sleep environment while supporting healthy hip development Value-Packed 3-Pack: Each set includes three adorable sleep sacks in versatile gender-neutral colors, making them ideal for gifting at baby showers or adding to a registry. Always have a clean sleep sack on hand for your little one's bedtime routine Must-Have Baby Essential: Our sleep sacks are a staple for everyday use. Available in four sizes (S-XL), catering to babies from 0-24 months. Invest in quality sleepwear for your baby's comfort and well-being Cute Castle Baby Sleep Sack 0-6 Months - Lightweight 100% Cotton 2-Way Zipper TOG 0.5 Infant Wearable Blanket , Newborn Essentials Toddler Sleep Clothes, 3 Pack(Dark gray, Light gray, Bear)