Sea to Summit Altitude 25

Sea to Summit says:
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.FeaturesPFC-free ULTRA-DRY Down 750+ Loft 90 Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)ThermoliteA(R) insulation in the foot section warms your feet instantlyFree-flow zipper system: full-length YKKA(R) #5 main side zip half-length opposite side zip and foot zip provides unparalleled ventilation and use as a comforterInternal pocket for electronics and valuablesShaped hood oversized draft collar and zipper draft tube keep the cold out and the warmth inIncludes lightweight Ultra-Sil compression bag and storage cellForm a snug double sleeping bag by zipping to any Ascent Trek or Traverse sleeping bag