Babies love feeling comforted whilst they're sleeping which is why we designed our Swaddle Bag to replicate the natural cuddle of the womb. We created the bag to make life simpler, as traditional swaddling can be a little tricky to master at first. The practical design of the Swaddle Bag helps to prevent your baby from rolling onto their tummy to ensure a safe sleeping position. Crafted from organic cotton and bamboo for a soft feel on your baby's skin. The fabric is breathable & thermoregulating to keep your little one at the perfect temperature every night in every season. Made from our signature organic cotton 30% and 70% bamboo fabric +Suitable for newborns from 15 days up to 2 or 3 M depending on your baby's growth (approximately 5lbs to 12lbs) Easy zip-up Zip is concealed on the inside for safety and comfort Adjustable arm poppers Pocket detailing The Swaddle Bag is suitable to be used from 15 days up to 2-3m depending on your little one’s development, which is approximately 5lbs (2kg) to 12lbs (5.5kg). It also has adjustable arm poppers so your baby can be snugly tucked in or given some freedom to have their arms out. Our Swaddle Bag has no tog or additional filling so it can be used all year round with suitable clothing worn underneath (see below for details). How to dress your baby in MORI’s Swaddle bag: The MORI Swaddle Bag can be used all year round, as it is fully lined on the inside but does not have additional filling inside. You can use it in different room temperatures without worrying about baby overheating.When deciding how to dress your baby underneath the swaddle bag, we advise using at your own discretion. As general advice, in temperatures above 23°C little one can wear a short sleeve bodysuit or just their nappy. For temperatures between 18-21°C we recommend a long sleeve bodysuit or a full sleepsuit. Under 18°C we advise you to dress them in both sleepsuit and bodysuit. Personalised name is embroidered in grey thread Our MORI Swaddle Bag has been tested at our factories in accordance to British Safety regulations for Safety of Children's Sleep Bags (BS 8510:2009). All chemical and hazardous materials testing is outsourced and in compliance with UK safety standards. Personalisation up to 10 characters in uppercase or lowercase with no gaps, punctuation or symbols. Placing may differ. Personalised orders will be dispatched within 5 working days from order date and are non-refundable. Shop our Sleep Time Collection here.