The PacSacÖ - "Sleep Sac with it's own compression pac" The PacSac is a super lightweight sleeping bag which features a polyester down - like insulation and silky 50 denier lining. Two can be zipped together for couples or fully opened and used as a comforter. Temperature rated at 50? or higher. Compression pack is only 10" x 7" and weighs approx. 2 lbs. Measures: 30 by 75Delivery telephone number is required for this item. No further information is available at this time.