Designed to beef up insulation on your 3-season or winter bag, the Overbag adds approximately 14 degrees Celsius to any sleeping bag system.
Upgrading your 3-season sleeping bag to a cold weather bag and your winter sleeping bag into an extreme bag, for the coldest conditions around. Used on its own, the generous sizing makes it a great choice for a light summer bag for travelling and trekking. With a small pack size and weight at 900 grams, the Overbag is perfect on cold arctic operations, on those extremely cold days when your primary bag does not do the job. The construction of the zippers and opening allows for extra ventilation and easy entry.