The Sea to Summit Spark sleeping bag is designed for lightweight adventures where comfort is a top priority. With an optimal warmth-to-weight ratio and a fill power of 850+, this bag offers exceptional warmth while remaining compact and easy to pack.

Featuring Ultra Dry Down-treated goose down, the Spark sleeping bag provides increased water resistance in wet conditions. Its 10-denier nylon shell and lining offer lightweight breathability and protection from the elements, ensuring optimal comfort in the great outdoors.

The mummy shape of the Spark sleeping bag maximizes thermal efficiency by providing better heat retention while minimizing bulk and weight. The fitted technical hood ensures a comfortable fit, while vertical baffles on the chest and horizontal baffles on the base guarantee even heat distribution.

Available in a range of temperatures, the Spark sleeping bag is equipped with main zippers of different lengths depending on the model, offering personalized ventilation. In addition, its design allows it to be paired with other Sea to Summit bags for women, offering additional versatility for outdoor adventures.

In summary, the Sea to Summit Spark sleeping bag is the ideal option for those seeking lightness, comfort, and performance during their light outdoor adventures.

Additional information:

- MAX USER SIZE: R: < 185 cm / L: < 198 cm

- TOTAL WEIGHT: R: 1113 g / L: 1204 g

- COMFORT TEMPERATURE: -10°C | 14°F

- LIMIT TEMPERATURE: -18°C | 0°F