Color:Mint/Navy | Size:Medium Bacati - Emma Aztec Coral/Navy Large Triangles 100% Cotton breathable Muslin Sleep Sack, Small: Made with 100 percent cotton muslin fabric in fun Bacati prints. The wearable blanket replaces loose blankets in the crib that can cover your baby's face and interfere with breathing. In addition to sleeping safer, it helps babies sleep better, too. It's a warm cuddly blanket they can't kick off; ensuring baby sleeps soundly throughout the night. New, 100 percent cotton muslin is lightweight, soft and breathable. Soft 100 percent cotton percale and machine washable. Cotton fabrics are excellent with newborn babies and does not give skin rashes like other polycotton or polyester fabrics give. Gets softer with every wash. Available in four sizes: Newborn (19 to 23 inches 6 to 12 lbs), Small (23 to 26 inches from 10 to 16 lbs) and Medium (26 to 30 inches from 16 to 24 lbs).