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Spark Down Sleeping Bag

$649.00
Ultralight and packable performance sleeping bag with increased breathability in shell and liner fabrics + View tech specs
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Highlights

BEST USE: Ultralight Backpacking

PERFORMANCE: Cold Climate

WEIGHT: 2lb 7.3oz | 1113g

COMPRESSED VOLUME: 9.9L

LOWER TEMP RATING: 0°F | -18°C

Description

If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment, t...

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Spark Down Sleeping Bag (0°F - 45°F)
Spark Down Sleeping Bag (0°F - 45°F)
$649.00
Description || Spark Down Sleeping Bag (0°F - 45°F)

Description

If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super-breathable 10 denier liner fabric, while a 10D shell with a non-PFC DWR plus a highly water repellent hood and footbox fabric shed wind and condensation. The full-length zipper model can be zipped to an equivalent Women's Spark for comfort that couples can share

Design Details

Technical Features

850+ LOFT ULTRA-DRY DOWN
QUILTLOCK SYSTEM
RESPONSIBLE DOWN STANDARD (RDS)
Non-PFC

Tech specs

  • Best Use
    Ultralight Backpacking
  • Comes With
    Ultra-Sil™ Compression Bag & Storage Cell
  • Insulation
    RDS certified, 850+ PFC free Ultra-Dry Down
  • Shape
    Mummy
  • Zip Options
    YKK #5 zippers with snag free zipper plow
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0°F Regular0°F Long15°F Regular15°F Long15°F Double30°F Regular30°F Long45°F Regular45°F Long

Frequently Asked questions

Can I open a Spark flat for use as a quilt?

No - the ultralight Spark does not have a footbox zipper. For this feature, see the Spark Pro or Ascent sleeping bags

How much room is there in a Spark?

The Spark is designed to be ultralight, so the fit is a little more snug than a comfort-sleeping bag like the Ascent. But - it is still cut to provide room to move.

Can two Sparks be zipped together?

Any of the Spark/Women's Spark models with full-length zippers can be zipped together