Our sleep bags are crafted to ensure your little one sleeps safe and sound. Made from high-quality, soft materials, they offer a gentle fit perfect for a restful night's sleep. The easy-to-use zipper closure ensures the sleep sack stays in place, keeping your baby snug as a bug and comfortable throughout the night. Additionally, the sleep sack features poly fill filling, offering added warmth and helping it maintain its shape, ensuring your baby sleeps soundly and safely. With our sleep sack, there will be no need to count sheep to get to sleep. Sizes: Small Fits = 0-6 months Medium Fits = 6-18 months Large Fits = 18-36 months Features: Our sleep sack comes in a TOG rating of 1.0. This would be a medium weight TOG. A sleep sack with a TOG rating of 1.0 would correspond to a nursery temperature with a range between 68-72°F (or 20-22°C) Zipper garage to protect your baby’s sensitive skin Double zipper makes diaper changes a walk in the park Quilted inside for comfort Tag-less for comfort Not treated with flame retardants 95% Viscose from Bamboo, 5% Spandex Filling: 100% Polyester For Safety, ensure a proper fit around arms and neck before using.