Sea to Summit
Ascent AcI Sleeping Bag

Suitable for
Women|Men
Specific activity
  • Mountaineering
  • Trekking
  • Hiking
Glove insulation
Down
more info
Rectangular cut
Sleeping bag zipper
Left
Down Density
750+ Cuin
Down blend
90/10 down
Sleeping bag features
  • Incl. storage bag
  • Can also be used as blanket
  • Padded cover
  • Inner pocket
  • Hood
  • Warm collar
  • Two-way zip
Functional Material
  • Down
  • Down sheated
Sleeping bag extras
  • Can be joined
  • Water-resistant outer material
General Material Properties
Breathable
temperature limit
-4 °C
comfort temperature
2 °C
Extreme temperature
-21 °C
Maximum body length
183 cm
Fill weight
330.00 g
Weight (piece)
860.00 g
Pack size volume
10.00 l
Sustainability Features
  • Ethically sourced down
  • RDS certified
Main material
100% polyamide
Filling
100% down
Animal origin
Contains non-textile parts of animal origin
Fit
Sea to Summit

Description

<p>For those who find ordinary sleeping bags too narrow and comfort sleeping bags too heavy, Sea to Summit has the perfect solution with its Ascent AcI. With its narrower, rectangular cut, it offers more space than mummy sleeping bags, but it strikes the right balance between comfort and weight. This, but also a clever construction and practical details make it a great 3-season all-rounder with a flexible field of application.</p><p>The 3-Zipper-System alone gives you all possibilities. In addition to the classic two-way zipper on the left, there is a second half-length zipper on the right. You can open the Ascent AcI at the top to get more air to your body on warm days, and on cold mornings you can leave your feet in your sleeping bag while drinking coffee and still have your hands free. By a further zipper over the foot area it can be opened also to a large blanket. It can also be coupled with the women's models from the Altitude series.</p><p>For optimum warmth, the cameras are held lengthwise in the chest area, so the down does not slip here. The high-quality, RDS-certified duck down is also impregnated so that the Ascent AcI sleeping bag functions permanently even under humid conditions. 60% of the down is on the front side, 40% on the back side which ensures an optimal distribution of the insulation.</p>
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