sea to summit Spark SpIV L
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Features sea to summit spark spiv l
The Spark SpIV mountain sleeping bag is the sleeping bag of the Spark range, recommended for the most extreme temperatures.
High mountain bag designed for unlimited adventurers. This mountain bag withstands the temperature limit of -15ºC. When you need a sleeping bag for sub-zero temperatures, think of the Sea to Summit Spark range of bags, a series for those mountaineers who like to push themselves to the limit.
It has a padding of the best quality, a +850 feather, to which we have introduced the water repellent Ultra-Dry Down™. This treatment helps remove moisture that can accumulate in the natural feather. The Ultra-Dry Down™ It also protects from external humidity and from condensation inside the sleeping bag.
Mummy shape and vertical chest panels prevent heat loss and allow us to give you efficient insulation.
Manufactured with ultralight finishes such as 10D Nylon and 7D lining. Because we know that every gram of weight matters.
Features:- For extremely cold climates.
- Mummy form.
- Ultralight Nylon 10D and 7D fabric to minimize bending.
- 850+ down insulation, RDS certified responsibly sourced down.
- Vertical panels on the chest prevent the escape of body heat.
- Full side zip. With double system to open it from the top and bottom.
- Adjustable hood with drawstring for maximum heat retention.
- Lightweight compression storage bag so you can squeeze the air out of it when you fold it and it fits even smaller.
- Weight approximately 985 g.
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