The roba safe asleep® Baby Sleeping Bag Easy Air in the adorable miffy® design is equipped with the innovative and certified AIR-balance system, which functions like a natural air conditioner. It is lightly padded, suitable for warm weather and room temperatures between 15 to 24 degrees Celsius. The AIR-balance system enhances natural air circulation and ensures temperature regulation, preventing dangerous heat and moisture buildup. An optimal sleeping climate is achieved through the all-around side mesh insert and the mesh insert in the chest area of the safe asleep® baby sleeping bag. Its high breathability and quick moisture absorption and release create a healthy sleeping environment. A crucial factor in choosing a baby sleeping bag is the size. If the sleeping bag is too large, your baby may get cold more easily and could slip inside it. If the sleeping bag is too small, your child may feel restricted and unable to kick properly. The following rule of thumb applies when selecting the perfect sleeping bag size: "Body length - head length + 10 cm." This additional 10 cm provides your baby with enough freedom of movement and allows for growth. It is also important to choose the TOG value and thus the thickness of the sleeping bag according to the room temperature. roba safe asleep® sleeping bags are available in various designs and sizes for every season and room temperature, perfectly tailored to your baby's needs. All materials used in the safe asleep® Baby Sleeping Bag Easy Air are tested for harmful substances and certified. The woven baby sleeping bag is printed with charming miffy® bunnies, machine washable, and suitable for tumble drying. The safe asleep® Baby Sleeping Bag Easy Air is made of 100% cotton, filled with polyester fleece, and features nickel-free zippers and buttons. Size 62/68.