?Ample Space for Active Babies?Give your baby the freedom to move with our winter baby sleep sack's wide bottom design. It offers generous space for unrestricted leg movement, allowing your baby to grow healthily and naturally. The sealed bottom design ensures that your baby's feet stay protected and warm throughout their sleep. ?Two-Way Zipper for Easy Diaper Changes? Our baby sleeping bag features a two-way zipper that makes diaper changes a breeze. You can unzip the sleeping bag from the bottom without disturbing your baby’s sleep. The zipper also has a protective cover that prevents scratches and irritation on your baby’s skin. ?Detachable Sleeves for Year-Round Use? Our baby sleeping bag adapts to changing seasons with its detachable sleeves. You can easily zip them on or off depending on the temperature. When it’s hot, remove the sleeves to keep your baby cool and refreshed. When it’s cold, attach the sleeves to provide cozy warmth and protection. ?3.5 Tog for Winter Warmth? Our baby sleeping bag is ideal for cold weather, as it has a 3.5 tog rating that keeps your baby warm and comfortable in room temperatures of 8-16°C. It comes in three sizes to fit your baby’s growth stages: 0-6 months, 6-18 months, and 18-30months. ?100% Natural Cotton for Cozy Comfort? Your baby deserves the best sleep possible, and our baby sleeping bag delivers it. Made from 100% natural cotton, our sleeping bag is soft, breathable, and cozy. It wraps your baby in a snug warmth that prevents sweating and overheating, ensuring a peaceful and uninterrupted night’s sleep.