From Angel Dear, this sleep bag features: Smooth and breathable fabric Soft and comfy 2-way zipper for easy dressing and quick diaper changes No tags to irritate, perfect for sensitive skin Offers room to move, ensuring comfort while your baby sleeps or plays 1.0 TOG rating, baby’s temp is perfectly regulated while still being able to wiggle and scoot as needed 1.0 TOG: 21 - 23 °C / 69 - 73 °F  Viscose from bamboo/spandex Machine wash/tumble dry Imported.