- Semi-rectangular hybrid shape with Hood
- Spacious and comfortable design
- 2 Closing systems
- Full-length main zip with zip guard and 2 sliders
- Half-length secondary fastening with zip guard and 2 sliders
- Zip at the foot level with 2 sliders
- RDS-certified Ultra Dry Down down
- PFC-free product
Composition :
- Filling : Goose down with 650 CUIN treatment
- Outer material and filling: Recycled polyester
| Taille |
Regular |
Wide |
| Dimensions (cm) |
185 x 158 |
198 x 168 |
| Volume compressé (L) |
14.2 |
15.9 |
| Poids (g) |
1895 |
2098 |
| Poids du garnissage (g) |
1000 |
1163 |
| Responsible Down Standard (RDS) |
100% of the down used in our sleeping bags and duvets is independently certified according to the RDS standard (Responsible Down Standard). The RDS certifies animal welfare requirements and traceability from source to final product. Purchasing RDS-certified products demonstrates demand for better animal welfare practices in the down and feather supply chain. Sea to Summit is RDS certified. |
| 650+ loft Ultra-Dry Down |
It is the third most voluminous down used in sleeping bags and duvets Sea to Summit. 650+ Fill Power indicates that one ounce (30g) of down will re-expand to over 650 cubic inches after compression. A higher fill power means that less down is used to achieve the same temperature, which is important for high-performance sleeping bags. The loft and the quality/composition of the down are independently tested by the International Down and Feather Laboratory (IDFL) - a copy of the certification is provided with each sleeping bag Sea to Summit. The down comes from a responsible source, is RDS certified and is treated with our PFC-free Ultra-Dry Down™ treatment. |
| Free Flow Zip |
Our triple zip Free Flow allows your sleeping bag to retain maximum warmth and efficiency when needed, as well as multiple ventilation options when it is not. The (half) zip on the right side of the bag (left side on women's bags) provides freedom of movement for both arms, extra ventilation and allows you to fold the top third of the bag into a (mini) duvet when the mercury rises higher than expected. |
,
- Hybrid semi-rectangular shape with hood
- Spacious, comfortable design
- 2 closure systems
- Full-length main zip with zip guard and 2 zippers
- Half-length secondary closure with zip guard and 2 zippers
- Foot zip with 2 zippers
Materials:
- Filling: Goose down with Ultra Dry Down treatment, RDS certified
- Fill power: 650+
- PFC-free
- Recycled polyester shell and duvet
Comfort temperature: -11°C
Temperature limit: -18°C
- Extreme temperature: -40°C
| TAILLES |
Regular |
Wide |
| DIMENSIONS (cm) |
185 x 158 |
198 x 168 |
| VOLUME COMPRESSÉ (L) |
14.2 |
15.9 |
| POIDS (g) |
1895 |
2098 |
| POIDS DU GARNISSAGE (g) |
1000 |
1163 |
Technologies:
| RESPONSIBLE DOWN STANDARD (RDS) |
100% of the down used in our sleeping bags and duvets is independently certified according to the RDS standard (Responsible Down Standard). The RDS ensures that animal welfare requirements are met and that they are monitored from source to end product. The purchase of RDS-certified products demonstrates the demand for better animal welfare practices in the down and feather supply chain. Sea to Summit is RDS certified. |
| 650+ LOFT ULTRA-DRY DOWN |
It is the third most voluminous down used in sleeping bags and duvets from Sea to Summit. 650+ Fill Power indicates that one ounce (30g) of down will re-expand to over 650 cubic inches when compressed. A higher loft means that less down can be used to achieve the same temperature, which is important for high-performance sleeping bags. loft and the quality/composition of the down are independently tested by International Down and Feather Laboratory (IDFL) - a copy of the certification is supplied with every sleeping bag Sea to Summit. The down is responsibly sourced, RDS certified and treated with our PFC-free Ultra-Dry Down™ treatment. |
| FREE FLOW ZIP |
Our triple zip Free Flow allows your sleeping bag to retain maximum warmth and efficiency when needed, as well as multiple ventilation options when not. The (half) zip on the right-hand side of the bag (left-hand side on women's bags) provides freedom of movement for both arms, extra ventilation and allows the top third of the bag to be folded down to make a (mini) quilt when the mercury rises higher than expected. |
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Home delivery from 14/07/2026
60 days to change your mind
