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Spark Sp III

The Spark III is the warmest in the Spark series and is one of the best warmth-for-weight sleeping bags available.The Spark III will serve you well for spring, summer and mild winter adventures.
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  • Shell: 10D UL Nylon treated with DWR
  • Liner: 15D nylon soft touch, high density weave
  • Down: ULTRA-DRYDown™ 850+ Loft 90% Down Cluster Premium Goose Down Click here to learn about Ultra-Dry Down.
  • Click here to learn about down quality and fill power.
  • Responsible Down Standard certified down Click here to learn about RDS Down
  • 1/3 length #3 YKK zipper
  • Box-wall baffle construction throughout
  • 55/45 down fill ratio top/bottom
  • Anatomically tapered footbox
  • Compressed volume 3.7 L (Regular)
  • Suggested use: Cycle touring, ultra-light hiking, adventure racing
  • Includes lightweight Ultra-Sil® compression bag, mesh storage cell and laundry bag
You may also like (complete your sleep system) Ultralight Insulated Air Sleeping Mat // Ultralight SI Mat // Coolmax Adaptor Liner // Thermolite Reactor Liner // Aeros Ultralight Pillow // eVent UltraSil Compression Dry Sack