Condition: Gently Used Merino wool sleeping sack keeps baby warm in cooler temperatures (63-75•f) and cool in warmer temperatures. Universal size fits babies up to approximately two years old or 32lbs and/or 35”. Features a seat beat slot for use in a car seat. Two way zipper for night changes. Machine washable. This sleep sack is free of any imperfections except some slight discoloration near the shoulder straps (see photo).