Sea to Summit

Ascent AcII Down Sleeping Bag - (15°F) - Regular

Sold Out

The Ascent™ down mummy sleeping bag redefines what versatile means in a sleep system. 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, the Ascent is light and compact enough to go everywhere your adventures may take you.


Highlights 

Best Use

  • Backpacking

Performance

  • 2.5 Season: 25°F (comfort range 25°F to 70°F)
  • 3 Season: 15°F (comfort range 15°F to 65°F)
  • Winter: 0°F (comfort range 0°F to 60°F)

Shape

  • More room between hips and knees to allow you to sleep in a natural position without compressing the down insulation and creating cold spots. Far more comfortable than narrow mummy bags for most sleepers.

Features :
• 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.
• Form a snug double sleeping bag by zipping to any Altitude™, Journey™ or Venture™ sleeping bag.
• Includes lightweight Ultra-Sil™ compression bag and storage cell.
• BEST USE: Backpacking
• COMES WITH: Ultra-Sil™ compression bag and storage cell
• INSULATION: Ultra-Dry Down 750+ Loft
• SHAPE: Relaxed Mummy
• SHELL FABRIC: Lightweight 20D Nylon Shell
• ZIP OPTIONS: Free-Flow zipper system

Size:

  Regular Long
Max user height: 6ft | 183cm 6ft 6in | 198cm
Shoulder: 61in | 155cm 65in | 164.5cm
Hip: 57in | 146cm 61in | 156cm
Foot: 48in | 122cm 51in | 129cm


Specifications :

  15°F Regular 15°F Long
BAG SERIES:
Ascent 2 Ascent 2
BAG WEIGHT:
2lbs 6.8oz /1100g 2lbs 10.2oz / 1195g
COMPRESSED VOLUME (ASTM STD):
6.2 L
7.8 L
COMPRESSION SACK:
S - 10L to 3.3L
M - 14L to 4.5L
FILL WEIGHT:
19.4oz / 550g 21.7oz / 615g
FITS UP TO:
6 ft / 183 cm
6 ft 6 in / 198 cm
SEASON RATING:
3 Season
3 Season
TEMPERATURE (EN RATING):
15ºF (Lower Limit)
15ºF (Lower Limit)
WOMEN'S TEMP (EN RATING):
27ºF (Comfort) 27ºF (Comfort)

"

Specifications

Gender
  • Women
Age
  • Adult
Temperature Rating
  • 0°C and +
Eco-friendly
  • Responsible Down

  • Your Cart is Empty