TELLURIDE Thermolite Extra insulation for compactibility and warmth. Polyester hex ripstop outer with poly-cotton liner. Single layer construction with loose outer. Weather wedge and internal collars to prevent heat loss. Two bags can be zipped together. * Carry Size: 7" x 18". Includes compression sack. * Size: 32" x 80" * Fill/Carry Weight: 1.3 lbs/3.2 lbs