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  • Sea To Summit - Spark SpII Sleeping Bag: 35 Degree Down - One Color

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  • Sea To Summit - Spark SpII Sleeping Bag: 35 Degree Down - One Color

Sea To Summit Spark SpII Sleeping Bag: 35 Degree Down

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    • Long/Left Zip

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    • One Color
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    Details

    Ultralight, highly compressible, and extremely protective.

    The Sea to Summit Spark SpII Sleeping Bag is ultralight for backpackers, racers, bicyclers, and alpine climbers. Primarily focusing on giving you the lightest bag out there, Sea to Summit stuffed the Spark with 850-fill down for the best possible warmth-to-weight ratio. This bag's Pertex Quantum shell is windproof and prevents the down from breaking through, and the smooth nylon lining adds some durability. Going beyond an ultralight design, Sea to Summit added its Ultra-Dry Down treatment to help this bag resist moisture and enhance your comfort regardless of the conditions.

    The Spark SpII has a contoured mummy shape to closely fit your body while you sleep. Its full hood wraps around your head to eliminate the possibility of waking up with freezing ears, and the 1/3-length zipper on the left helps maximize warmth. The Spark compresses so small that Sea to Summit had to re-engineer a new compression sack for it, ending up with a sack that can fit in the palm of your hand. So when you get this bag, you might be able to stuff your pack with a few extras even if you are a minimalist.

    • 44°F EN comfort rating
    • Ultra-Dry Down 850+ insulation
    • Mummy shape
    • 10D Pertex Quantum shell, 15D nylon lining
    • Full hood
    • 1/3-length zipper on left side
    • Ultralight: 1 lb .4 oz
    • Compression sack included
    • Item #STS000G

    Tech Specs

    Material
    [shell] 10D Pertex Quantum, [lining] 15D nylon
    Insulation
    850+ fill goose down
    Waterproofing
    UltraDry
    Shape
    mummy
    Zipper
    left
    Max User Height
    [regular] 6 ft, [long] 6 ft 7 in
    Shoulder Circumference
    [regular] 57 in, [long] 60 in
    Hip Circumference
    [regular] 50 in, [long] 52 in
    Foot Circumference
    [regular] 35 in, [long] 37 in
    Fill Weight
    [regular] 9.9 oz, [long] 10.8 oz
    Degree
    35 F
    European Norm Comfort Rating
    44 F
    European Norm Lower Limit Rating
    9 F
    Stuff Sack
    yes
    Stuff Size
    [compression volume] 2.9 L
    Claimed Weight
    [regular] 1 lb .4 oz, [long] 1 lb 2 oz
    Recommended Use
    backpacking, camping
    Manufacturer Warranty
    lifetime

    Tech Specs

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