Sea To SummitSpark -9C / 15F - Sleeping bag

The Spark -9 / 15F sleeping bag by Sea to Summit is designed for year-round outdoor adventures. Its double design with goose down offers lightness, comfort, and warmth, ideal for adventures where the temperature does not drop below -2°C. Featuring a spacious footbox and an insulating technical hood, it guarantees cozy comfort. Combinable with Sea to Summit quilts, the Spark -9 / 15F provides extra warmth for very low temperatures. Made with waterproof and breathable materials, its RDS-certified down ensures optimal insulation, even in wet conditions. Enjoy its intelligent compartment system for effective heat distribution.

• Comfort temperature: -2°C
• Limit temperature: -9°C
• Weight: R: 730 g / L: 786 g / Double: 1543 g
• Compressed sack size: 3 liters
• Insulation: RDS-certified 850+ goose down, treated with Ultra Dry Down for better water resistance in wet conditions
• Fabric: 10-denier Nylon shell and lining. 10-denier waterproof and breathable Nylon hood and footbox
• Mummy cut: fitted cut with generous footbox and technical hood, to maximize thermal efficiency and minimize volume and weight
• Adjustable technical hood with soft-touch adjustment. Extra deep for a comfortable feel
• No draft tube. Spark -1C/30F & -9C/15F & -18C/0F feature a single down-filled draft tube along the upper part of all zippers
• Pairing: Can be paired with Sea to Summit women's sleeping bags