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The Spark unisex sleeping bag from Sea to Summit is the perfect answer for those seeking lightness and comfort on their outdoor adventures. Designed to provide maximum comfort and warmth in a temperature range from 7ºC to -18ºC. If you're one of those who take care of every detail in their equipment without sacrificing rest, the Spark down bag is your ideal companion.
Its 850+ goose down filling with RDS certification and PFC-free Ultra-Dry Down treatment, distributed throughout the body, including the technical hood, ensures optimal heat retention for a restful night's sleep in any situation.
Comfort is not limited to warmth, as the breathable 10D lining removes excessive moisture to the outside, while the 10D outer layer with PFC-free DWR acts as a shield against water, humidity and wind, keeping you dry and protected at all times.
In addition, thanks to its full-zip design, the Spark bag can be attached to the women's model, guaranteeing maximum comfort and thermal efficiency even when you share the rest in couple.
Features:
- Made with ultra-light and breathable 10D nylon lining and 10D exterior with PFC-free DWR that keeps the body and delicate areas such as the head and feet always insulated from the cold, water and humidity.
- RDS-certified 850+ goose down filling with PFC-free Ultra-Dry Down treatment for maximum thermal performance.
- Includes a technical hood, anatomical foot shape and ergonomic mummy design.
- YKK zippers with reliable, snag-free closure.
- Use-specific baffle pattern: stitched for lighter weight (7ºC), hydride box on the torso and stitched in the leg area (-1ºC) and full box for greater warmth (-9ºC/-18ºC).
- This model includes an Ultra-Sil compression bag and a storage bag.
- Maximum height: 185 cm
- Minimum temperature: -9
- Comfort temperature for women: -2º
- Approximate weight: 730 g