Rab Ascent -18C / 0F - Herenschlafsack

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Product details

The Ascent -18C / 0F down sleeping bag from Rab is specifically designed for trekking adventures in cold temperatures. Its spacious mummy shape not only provides excellent thermal insulation but also allows for arm freedom, enhancing comfort during sleep. The high-quality down filling ensures a lightweight of just 1650 grams, while the thermal collar and hood offer additional protection against the cold. The sleeping bag features a practical two-way zipper that allows for flexible ventilation. Thanks to the Responsible Down Standard, it is guaranteed that the down used is sourced sustainably and ethically. This sleeping bag is ideal for anyone who does not want to compromise on comfort, even in extreme temperatures.

  • Spacious mummy shape for greater freedom of movement
  • High-quality down filling for optimal thermal insulation
  • Two-way zipper for flexible ventilation
  • Sustainable down according to the Responsible Down Standard.

Key specifications

Filling material
Down
Weight
1650 g

General information

Item number
68245497
Manufacturer
Rab
Category
Sleeping bags
Release date
11.3.2026
External links
Manufacturer's site (de)

Colour

Colour
Blue
Exact colour description
Blue, Maya Blue, Tempest blue

Material

Filling material
Down

Sleeping bag properties

Sleeping bag type
Down sleeping bag
Zipper side
Right
Sleeping bag equipment
Heat collar, Hood, Two-way zipper
Security level
Responsible Down Standard

Sleeping bag temperature range

Limit temperature
-18 °C
Extreme temperature
-18 °C
Season
Winter

Sleeping bag size

Max. Height
185 cm

Origin

Country of origin
United Kingdom

Sustainability

Sustainability label
Responsible Down Standard
Manufacturer commitment
Fair wear, SBTi

Product dimensions

Weight
1650 g

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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
  • Rab
    Not enough data
  • 1.Cocoon
    0 %
  • 1.Fit-Flip
    0 %
  • 1.Mammut
    0 %
  • 1.Quechua
    0 %

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
  • Rab
    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
  • Rab
    Not enough data
  • 1.Camp Active
    2.2 %
  • 2.Normani
    2.3 %
  • 3.Cocoon
    3 %
  • 4.Fit-Flip
    3.8 %
Source: Digitec Galaxus