Incredibly versatile, the Altitude women's down sleeping bag is snug and cozy when it's cold, and cool and ventilated when the weather warms. Shaped to match your natural sleeping position the Altitude is both comfortable and light enough to carry anywhere.
ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)
Thermolite® insulation in the foot section warms your feet instantly
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
Internal pocket for phone / GPS / valuables
Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in
Includes lightweight Ultra-Sil compression bag and storage cell
Form a snug double sleeping bag by zipping to any Ascent, Trek or Traverse sleeping bag
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Backpacking in high mountain climates; comfortable for sleepers who tend to move around and shift throughout the night.