Lining : 100 % Cotton , Cover : 100 % Cotton Made in the USA or Imported Adult sleeping bag designed to keep you cozy in temperatures as low as 20 degrees F Suitable for most people with heights up to 6 feet 4 inches tall Fiberlock construction with a cotton cover and soft cotton flannel liner for maximum warmth and comfort Thermolock draft tube prevents heat loss via the zipper to maintain ideal temperature Patented 2-way ZipPlow system avoids fabric snagging during zipping Roll Control design and Wrap 'N Roll integrated packing system for easy rolling and securing Unzips at the bottom for additional ventilation on warmer nights Machine washable for hassle-free cleaning Zip two together for double the room - ideal for cozy camping or glamping experiences Machine washable for easy cleaning at home