The lightweight summer sleeping bag made from certified organic cotton is perfect for warm summer nights. The breathable material keeps the baby comfortably warm while preventing sweating or chilling. The Julius Zöllner summer sleeping bag Organic provides a pleasant sleeping temperature for the summer. The baby sleeping bag should fit snugly and should be well-fitted around the shoulder area. There should be no less than 10 cm of space between the feet and the bottom edge of the sleeping bag. The summer sleeping bag is machine washable at up to 60 °C and is suitable for tumble drying on a low heat setting.