The Slumberjack Borderland 20 Sleeping Bag offers freedom and flexibility with 'arms out' dexterity without having to leave your sleeping bag. Grab a beverage, read at night, or organize your gear without unzipping the bag! Full length zipper improves ventilation and comfort, and extends around the footbox for increased airflow and versatility. External Velcro fastener closure tabs combined with dual zippers create arms out functionality. Right zipper extends around the footbox for increased ventilation and versatility. Full length dual zipper design improves ventilation and comfort. Slumberloft insulation. Layered, offset, quilt construction prevents cold spots. Draft tubes along zippers keep out cold air and prevents heat loss. 190T polyester shell fabric. Soft touch polyester liner for improved comfort. Heavy Duty 8 zipper with anti snag protection. Internal chest pocket keeps personal items close. Compression stuff sack included.