Sea to Summit - Spark SPII 28D Ultralight Sleeping Bag

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Sea to Summit - Spark SPII 28D Ultralight Sleeping Bag

Availability: In stock

Stock #: HEQVZ-

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The Spark™ Ultralight 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 for the designed end-use. Ultralight does not mean ultra-tight: The Spark sleeping bags are snug but still have adequate girth 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
  • 1/3-length zipper
  • Baffles in the torso and sewn through the leg area.

Additional Information

Zipper Type #3 YKK
Stuff Sack XXS - 3.3L to 1.3L
Material Ultralight 10D Nylon Shell
Insulation Ultra-Dry Down 850+ Loft
Temp Rating EN Comfort Range: 28F - 60F
Length Regular: fits to 6'
Long: fits to 6'4"
Packed Size Regular: 2.5L
Long: 3.5L
Weight Regular: 1 lb 1.3 oz
Long: 1 lb 3.8 oz
Properties Insulating


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