Sea to Summit Ascent Down Mummy Sleeping Bag


on orders over $50

Final Sales Only - No returns and warranties are not valid.
The Ascent down mummy sleeping bag redefines the meaning of versatile. Complex construction and high-quality down keep you warm when it's cold outside, while the triple-zipper Free-Flow Zip system ensures you stay cool and ventilated when the weather warms. Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.
  • ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)
  • Free-flow zipper system: full-length YKK #5 main side zip, half-length opposite side zip, and foot zip provides unparalleled ventilation and use as a comforter
  • Vertical baffles over the chest to prevent down shifting as you roll over in your sleep. Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in
  • Internal pocket for phone / GPS / valuables. Includes lightweight Ultra-Sil compression bag and storage cell. Form a snug double sleeping bag by zipping to any Sea To Summit Altitude, Journey or Venture sleeping bag
  • BEST USE: Backpacking, PERFORMANCE: 2.5 Season, WEIGHT: 1lb 14.3oz | 860g, COMPRESSED VOLUME: 4.9 liters

Sku: sts-u-ascntaci-25-r

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