A versatile warm-weather bag.
On early summer nights, slide into The North Face Mercurial 1S Sleeping Bag and zip it up. In mid-summer, unzip this sleeping bag and use it as a blanket. For early fall nights, layer this bag with The North Face's Mercurial Liner Bag for a bit more warmth. Simple yet versatile, this sleeping bag uses lightweight synthetic insulation and features a generous cut. You're free to roll around and spread out for maximum comfort, and you'll never feel like you're overheated inside.
- Pertex Quantum shell material feels lightweight but has excellent durability and it breathes to help regulate temperature
- External DWR coating repels light moisture to protect the insulation inside
- Primaloft synthetic insulation is warm, non-bulky, and dries out quickly should you find yourself in unexpectedly foul weather during the summer
- Semi-rectangular cut gives you room to move and roll around inside and allows this bag to be used as a blanket when fully unzipped to the footbox