The soft and breathable cotton muslin is cosy and gentle on the skin. The climate fleece keeps the baby comfortably warm. The long side zip makes changing nappies child's play. The adjustable straps ensure a perfect fit. The baby sleeping bag is made all year round from cotton muslin with climate fleece. The wide pear shape ensures plenty of freedom to romp and is therefore an important feel-good factor for safe baby sleep. The all-round side zip makes it easy to open the sleeping bag and swaddle the baby quickly and comfortably. The size of the sleeping bag can be adjusted and covers two clothing sizes. The baby sleeping bag is made of cotton outer material, cotton inner material and polyester climate fleece filling.