






Sleeping bag - Women -
The Spark -1C/30F Down is a 3-season sleeping bag for women from the brand Sea to Summit.
With its streamlined sarcophagus shape, certified Responsible Down Standard high-quality goose down and a fill power of 850 CUIN, this model will keep you warm from early spring to late autumn. The feather has been treated to make Ultra Dry Down it waterproof, giving it excellent water resistance and humidity resistance. The 10D recycled Nylon design prevents condensation from forming on the outer wall for increased comfort.
The shape of this sleeping bag is designed to fit your body shape. The hood is ergonomic and adjustable. This model will protect you from the cold down to -1°C. Very compact, it can easily be slipped into your hiking bag. Specially designed for women, this model offers better heat retention and features a cut that hugs the female body shape. This sleeping bag is an essential companion for your hikes and Bivouacs from early spring to late autumn!


- Optimal heat-to-weight ratio
- Shape adapted to the female body
- Resistant to moisture and condensation
- Main zip fastening over 3/4 of the length with zip guard and 2 sliders
- PFC-free product
Composition :
- Filling : Goose down
- Outer material and Lining: 10D Nylon
| Size | Regular | Long |
| Maximum user height | 1.70 m | 1.85 m |
| Shoulder width | 71 cm | 76 cm |
| Hip width | 66 cm | 71 cm |
| Foot width | 46 cm | 51 cm |
| Compressed volume | 8 L | 8 L |
| weight | 584 g | 639 g |
| Filling weight | 375 g | 430 g |
| Responsible Down Standard (RDS) | The RDS standard guarantees that down and feathers come from ducks and geese that are well treated, live in good health and express their natural behaviours, without experiencing pain, fear or distress. The scope of this standard covers the entire supply chain, from breeding to the final product. |
| Ultra Dry Down | Water-repellent treatment applied to the feather. In damp conditions, it retains 60% more warmth, absorbs 30% less moisture and dries 60% faster than untreated feathers. |
