Sea to Summit Spark Spiv 2019
$ 949.00 – $ 999.00
The Spark Ultralight Mummy Sleeping Bag Series spans everything from an ultralight down-filled liner, to a mid-winter fast-and-light sleeping bag.
Each model uses premium materials and no-frills design to provide cutting-edge performance.
Ultralight does not mean ultra-tight: The Spark mummy sleeping bags are snug but still have adequate wiggle room for the performance-oriented, backcountry user.
– ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS)
– 10D shell and 7D liner materials help to achieve the incredible lightweight and compact packed size
– Includes lightweight Ultra-Sil compression bag and storage cell
Zipper-length trimmed for gram-saving performance:
– 10°C, 5°C, and -2°C have 1/3-length zippers
– -8°C and -15°C have full-length side zippers
– 10°C and 5°C have sewn-through construction
– -2°C has baffles in the torso and sewn through in the leg area
– -8°C and -15°C are fully baffled
– 10°C , 5°C and -2°C – Contoured mummy
– -8°C and -15°C – Broader mummy