Our baby sleeping bag is specially designed for newborns. The soft and breathable cotton muslin is particularly cuddly and gentle on the skin. The integrated climate fleece keeps the baby comfortably warm. The long side zipper makes diaper changes a breeze. The adjustable straps ensure an optimal fit. The baby sleeping bag is suitable for year-round use, made from 100% cotton muslin with climate fleece. The wide pear shape allows for plenty of kicking freedom, making it an important comfort factor for safe baby sleep. With the surrounding side zipper, the sleeping bag can be easily opened, allowing for quick and convenient diaper changes. The size of the sleeping bag can be adjusted to cover two clothing sizes. The baby sleeping bag is made from 100% cotton outer material, 100% cotton inner material, and 100% polyester climate fleece filling. The Julius Zöllner baby sleeping bag is tested for harmful substances according to OEKO-TEX Standard 100, made in Germany, and can be machine washed at 40°C and tumble dried on a gentle cycle.