The Therm-A-Rest Saros 20 Degree Synthetic Sleeping Bag is the perfect choice for backcountry trips that start with a shaky forecast. It uses eraLoft synthetic insulation, which is quick-drying and weather-resistant, making it ideal for backpacking and mountaineering in wet weather spring, or fall.

• Efficient & compressible
• Water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth
• W.A.R.M. fit means it allows for various sleep positions while maintaining thermal efficiency
• Integrate the bag w/ a mattress for optimal comfort & thermal efficiency, removable for versatility
• Maximizes warmth & saves weight by intentionally placing fill where you need it most
• Ergonomic toe box that rapidly warms cold feet in a pocket of warm insulation
• Customize your sleep system by layering quilts or tech blankets for increased warmth
• Heat-trapping draft collar, full-length zipper draft tube, snag-free zipper
• Cinch-able hood & external zip pocket
• Compression sack & storage sack included
• Discontinued item. Limited to stock on hand