Sea To Summit Ascent -9C

211 cm
5Ratings
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Product details

The Ascent -9C Down Sleeping Bag from Sea To Summit is an excellent choice for outdoor enthusiasts seeking a comfortable yet lightweight sleeping bag for cold conditions. Weighing only 1157 grams, this sleeping bag offers an impressive combination of warmth and packability, making it ideal for winter adventures. The use of treated down ensures that the sleeping bag retains its insulating properties even in damp weather. The Ascent -9C is designed for temperatures down to -9 degrees Celsius, making it perfect for year-round use. Thoughtful features such as the two-way zipper, thermal collar, and hood enhance comfort and allow for individual adjustment to varying conditions. With a pack volume of just 13 liters, the sleeping bag is easy to transport and store, making it a practical companion for anyone who enjoys spending time in nature.

  • Treated down for improved moisture resistance
  • Two-way zipper for flexible ventilation
  • Thermal collar and hood for added comfort and warmth
  • Sustainable materials with Responsible Down Standard
  • Lightweight and compact with a pack volume of 13 liters.

Key specifications

Filling material
Down, Goose down
Comfort temperature up to
-5 °C
Length
211 cm
Weight
782 g

General information

Item number
40300064
Manufacturer
Sea To Summit
Category
Sleeping bags
Manufacturer No.
ASL041101-212004
Release date
30.11.2023
Sales rank in Category Sleeping bags
219 of 2426

Colour

Colour
Green
Exact colour description
Rain Forest Green

Material

Filling material
Down, Goose down
Down feather percentage
100%
Fill power (CUIN)
750 CUIN
Weight Filling
1020 g

Sleeping bag properties

Sleeping bag equipment
Heat collar, Hood, Two-way zipper
Security level
Responsible Down Standard

Sleeping bag temperature range

Comfort temperature up to
-5 °C
Limit temperature
-2 °C
Extreme temperature
-9 °C
Season
3-seasons, Autumn, Spring, Summer, Winter

Sleeping bag size

Interior length
211 cm
Pack volume
13 l
Max. Height
198 cm

Origin

Country of origin
China

Sustainability

Sustainability
Animal welfare
Sustainability label
Responsible Down Standard

Voluntary climate contribution

CO₂ emissions
13.06 kg
Climate contribution
CHF 0.31

Product dimensions

Length
211 cm
Weight
782 g

Package dimensions

Length
53 cm
Width
35 cm
Height
19 cm
Weight
1.37 kg

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Sleeping bags» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 6.Deuter
    0.1 %
  • 7.High Peak
    0.2 %
  • 7.Sea To Summit
    0.2 %
  • 7.Therm-a-Rest
    0.2 %
  • 7.Trollkids
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sea To Summit
    Not enough data
  • Camp Active
    Not enough data
  • Cocoon
    Not enough data
  • Deuter
    Not enough data
  • Easy Camp
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Sleeping bags» category returned?

Source: Digitec Galaxus
  • 11.Mammut
    8.4 %
  • 12.Deuter
    8.9 %
  • 13.Sea To Summit
    9.1 %
  • 14.High Peak
    9.2 %
  • 15.Grüezi Bag
    10.2 %
Source: Digitec Galaxus