Sea to Summit Ascent ACI Down Sleeping Bag (-4C)
Details
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.
Weight: 860g / 1.89lbs
Fill: 750+ Loft Ultra-Dry RDS Duck Down
Fill Weight: 330g /11.6oz
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.
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25°F REGULAR
|
25°F LONG
|
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| Bag Series |
Ascent 1
|
Ascent 1
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| Bag Weight |
1lb 14.3oz / 860g
|
2lbs 0.8oz / 930g
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| Compressed Volume |
4.9 L
|
6.4 L
|
| Compression Sack |
S - 10L to 3.3L
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S - 10L to 3.3L
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| Fill Weight |
11.6oz / 330g
|
13.1oz / 370g
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| Fits Up To |
6 ft / 183 cm
|
6 ft 6 in / 198 cm
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| Season Rating |
2.5 Season
|
2.5 Season
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| Temperature |
25°F (Lower Limit)
|
25°F (Lower Limit)
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| Women's Temp |
35°F (Comfort Limit)
|
35°F (Comfort Limit)
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Videos
Sea to Summit Ascent Sleeping Bag
Be prepared for the unpredictable with our adaptable Ascent™ Series down sleeping bags. This range has everything you want for most adventures and then some. They’re lightweight, roomy, packable and surprisingly versatile.
