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 no
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.
5F REGULAR | 5F LONG | LINER REGULAR | LINER LONG | |
---|---|---|---|---|
BAG SERIES | Spark 4 | Spark 4 | Spark 0 | Spark 0 |
BAG WEIGHT | 1lb 15oz | 2lbs 2.7oz | 7.9oz | 9.2oz |
COMPRESSED VOL (ASTM STANDARD) | 6.6 L | 7.7 L | .9 L | 1.3 L |
COMPRESSION SACK | S – 10L to 3.3L | S – 10L to 3.3L | Stuff Sack | Stuff Sack |
FILL WEIGHT | 21.9 oz | 24.7oz | 3.5oz | 4.1oz |
FITS UP TO HEIGHT | 6 ft | 6 ft 6 in | 6 ft | 6 ft 6 in |
SEASON RATING | 3.5 Season | 3.5 Season | Summer or Sleeping Bag Liner | Summer or Sleeping Bag Liner |
TEMPERATURE RATING (EN LOWER LIMIT) | 5F | 5F | 50F | 50F |
WOMEN’S TEMP RATING (EN COMFORT) | 18F | 18F | 54F | 54F |
$25
We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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