TETON Sports Celsius XXL -18 Degree C / 0 Degree F Flannel Lined Sleeping Bag (90"x 39", Grey) Soft flannel liner for extra warmth and comfort Two-sided zipper guards prevent snags; two-way zipper allows you to unzip the bag from the bottom up to allow increased airflow Integrated, adjustable mummy-style hood Shoulder baffle and a full length zipper draft tube keep warmth in and cold out 90 inches long x 39 inches wide; 7 lbs.