At just 680g, the Ultralight Envelope Sleeping Bag is the kind of gear that disappears into your pack and reappears exactly when you need it. Rated for comfortable temperatures from 9°C to 15°C, it’s the ideal 3-season companion for spring, summer, and autumn camping, hiking, and travel — light enough to forget you’re carrying it, warm enough to sleep soundly.
The double-sided zipper lets you open the bag fully and use it as a blanket, while the 4-compression-strap stuff sack packs it down to a compact 29 × 12 cm for effortless transport. The splicing zipper connects two bags for a double configuration when you need more space.
| Specification | Detail |
|---|---|
| Model | LW180 |
| Style | Envelope (Square) |
| Filling | 100% Polyester |
| Outer Fabric | Nylon |
| Lining | T/C Blend |
| Temperature Rating | 9°C (limit) to 15°C (comfort) |
| Season | 3-Season (Spring, Summer, Autumn) |
| Unfolded Size | 190 × 75 cm |
| Packed Size | 29 × 12 cm |
| Weight | 680g |
| Suitable Height | Up to 1.8 m |
| Zipper | Double-sided |
| Splicing | Yes – connects to another bag |
| Available Colors | Army Green, Orange, Blue, Dark Blue, Wine Red |
| Applicable Users | Adults |
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