2.5 TOG FOR ALL YEAR ROUND USE: This tog rating is perfect for all year round use for standard nursery temperatures of 16-20c. EXCEPTIONAL QUALITY SUPER SOFT ORGANIC COTTON BREATHABLE FABRIC: Super soft and super snug organic cotton baby sleeping bag containing breathable natural fibres which helps ensure this bag is ideal for sweaty sleepers due to its amazing cooling benefits! 2-WAY ZIP: Our sleeping bag also features a clever two-way zip making night nappy changes a whole lot easier and less disruptive to your baby's sleep! SENSITIVE SKIN FRIENDLY & HYPOALLERGENIC BENEFITS: The organic cotton material within the sleeping bag is incredibly skin-friendly and provides hypoallergenic benefits making it ideal for sensitive skin and for babies who suffer with allergies! SAFETY ASSURED: All our sleeping bags are stringently tested and conform to the latest British & European Safety Standards: Conforms to BS EN 16781:2018 / EN 16781:2018(E) They make an ideal choice for babies at sleep time as they replace loose blankets for a cosier and safer sleep environment!