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- Ultralight and compact 45-degree synthetic mummy-style sleeping bag for warm weather summer camping and backpacking
- Eraloft hollow-fiber synthetic insulation is light and compressible, insulates even when wet, and provides maximum warmth without added weight or bulk
- Reflective ThermaCapture lining Traps body heat, and zoned insulation concentrates fill at the top of the bag to capture rising warm air
- Removable connectors integrate the sleeping bag with a sleeping pad to eliminate cold spots and prevent shifting and sliding during sleep
- Small left-zip bag fits heights up to five feet six inches, weighs 1.2 pounds, and packs down to 16×9 inches; includes stuff sack and storage bag
The Therm-a-Rest Space Cowboy 45-Degree Ultralight and Compact Mummy Sleeping Bag is perfect for warm weather summer camping and backpacking. Filled with eraLoft hollow-fiber synthetic insulation, it offers lightweight, compressible warmth without unnecessary weight and bulk, making it ideal for backcountry adventures. The 20D ripstop polyester shell fabric is treated with a durable water repellent coating, and the quick-drying fill is warm even when wet, for a sleeping bag that’s perfectly suited to variable weather. Reflective ThermaCapture backing on the luxurious 20D polyester taffeta lining warms up quickly, and traps body heat for a cozy night’s sleep. The mummy-style bag with hood features efficient zoned construction that keeps loft on the top side of the bag, where it’s needed most to insulate and capture rising warm air. Removable SynergyLink Connectors integrate the sleeping bag with a sleeping pad for superior insulation and elimination of cold spots, as well as to prevent shifting during sleep. The Therm-a-Rest Space Cowboy 45-Degree Mummy Bag is available in three sizes, left zip only. Small sleeping bag fits heights up to five feet six inches, weighs 1.1 pounds and packs down to 16×9 inches. Regular sleeping bag fits heights up to six feet, weighs 1.2 pounds and packs down to 16×9 inches. Long sleeping bag fits heights up to six feet six inches, weighs 1.3 pounds, and packs down to 16×9 inches. Compression stuff sack and storage sack included.
