This mummy sleeping bag features multiple layers that make it the perfect bag for any season. The lightweight synthetic layer is all that's needed for warm weather in the range of 40 degrees or ...

At 880g, it's not ultralight but packs down easily ... into your hiking backpack with all your other gear. Cheap synthetic sleeping bags are the bulkiest, while expensive goose-down compresses ...

Sleeping bags are rated for use in different ... layer that dry quickly if they get damp or sweaty. While synthetic baselayers are lightweight and usually quick-drying, they can also end up ...

We tested it out in the wild to see how it compares to the best lightweight sleeping bags currently on the market ... which may be synthetic but mimics the heating properties of down feathers ...