Ultralight 30F/-1C Thermally efficient and comfortable, Flex is designed into the mid portion of the bag, where you move most. ThermoDry TECH offers superior synthetic insulation, which is durable, lightweight and weather resistant. The Jacket Hood guarantees warmth down to 30 degrees and foot box vent allows for cooling on warmer nights. Ergonomically shaped footbox. Removable pad locks. Snag-free zipper tracks. Draw cord at collar. Ultralight footbox vent (12''). Offset ultralight jacket zipper (30''). Ultralight Jacket Hood. Partial Flex on the exterior torso. Shingled construction. Zipper draft tube. EN Tested. Includes stuff and storage sacks. Shape: Mummy. Fits to: 6 ft 6 in / 198 cm. Length: 82 in / 208 cm. Zipper Side: Left. Fill weight: 27 oz / .8 kg. Total weight: 2 lb 9 oz / 1.1 kg. Stuffed diameter: 8 in / 20 cm. Stuffed length: 18 in / 46 cm.