A spark of warmth.

Even the summers in the alpine can be cold and clammy, so bundle up in Mountain Hardwear's Phantom Spark Sleeping Bag after the alpenglow. This superlight bag uses Q.Shield hydrophobic down insulation to ensure warmth when moisture rolls in while you're sleeping, and the 800-fill weight affords the best loft-to-warmth ratio available.

Mountain Hardwear gave the Phantom Spark a snug, weight-saving, performance mummy cut. The insulated hood features a gasket to protect your face from wind, and the draft collar has two drawcords to ensure a secure fit. The bag is finished with a full-length zipper and includes a stuff sack for extra camping convenience.

  • Q.Shield hydrophobic down
  • 800-fill weight
  • Performance mummy shape
  • Down-filled hooded face gasket
  • Draft collar with two drawcords
  • Full-length zipper
  • Stuff sack included
  • Reviews
  • Q & A
Unanswered Question

What is the claimed weight?