The three-season Saros 20 sleeping bag is the perfect choice for backcountry trips that start with a shaky forecast. The Saros uses proprietary eraLoft™ synthetic insulation, which is quick-drying and weather-resistant, making it ideal for backpacking and mountaineering in wet weather from spring to fall.

　　The fit of the bag has been perfected in Therm-a-Rest's onsite cold chamber to create their W.A.R.M. fit that allows room for multiple sleep positions without compromising thermal efficiency. SynergyLink™ Connectors also integrate the Saros with your pad to ensure superior comfort with efficient warmth and the freedom to move as you like for the best night's rest possible.

　　Compression sack and storage sack included. Sleeping pad sold separately.