SnüzPouch's clever Nappy Change zip gives you a quicker and easier way to access your baby's bottom to nappy change during the night. Your little one can stay snug with less disturbance during changes 2.5 Tog, all year round, for standard room temperatures of 16-20 degrees C (61-68 degrees F). 0-6 months Features: clever nappy change zip, double shoulder poppers for added security and side zip fastening