Therm-a-Rest Vesper 20F/-6C Long Ether

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BrandMore from Therm-a-Rest
Delivered between Fri, 24.4. and Mon, 27.4.
Only 1 piece in stock at supplier
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Product details

The Vesper 20F/-6C Long Ether Down Sleeping Bag from Therm-a-Rest offers an outstanding combination of lightness and warmth, making it ideal for demanding camping adventures. With a special chamber construction and high-quality 900-fill down, this sleeping bag ensures excellent heat retention while remaining ultra-lightweight. The use of PFAS-free materials highlights its environmentally conscious design. Additional features like the SynergyLink™ Connector and side air chambers contribute to a restful sleep, allowing you to wake up refreshed for the next day. When combined with a NeoAir® sleeping pad, it creates an efficient and comfortable sleep system that won't unnecessarily burden your pack.

  • Ultra-lightweight construction for effortless transport
  • 900-fill down for optimal thermal insulation
  • PFAS-free materials for eco-friendly comfort
  • SynergyLink™ Connector for enhanced sleeping comfort.

Key specifications

Filling material
impregnated down
Weight
610 g

General information

Item number
66300817
Manufacturer
Therm-a-Rest
Category
Sleeping bags
Manufacturer no.
14346
Release date
15.1.2026

Colour

Colour
Turquoise
Exact colour description
Ether, Turquoise

Material

Filling material
impregnated down
Fill power (CUIN)
900 CUIN

Sleeping bag properties

Sleeping bag type
Down sleeping bag

Sleeping bag size

Max. Height
198 cm

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
17.97 kg
Climate contribution
CHF 0.43

Product dimensions

Weight
610 g

30-day right of return
30 years Warranty (Bring-in)
1 additional offer

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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
  • 8.High Peak
    0.2 %
  • 8.Sea To Summit
    0.2 %
  • 10.Therm-a-Rest
    0.3 %
  • 11.Normani
    0.4 %
  • 11.Outwell
    0.4 %

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
  • Therm-a-Rest
    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.Deuter
    7.9 %
  • 12.High Peak
    8 %
  • 13.Therm-a-Rest
    8.1 %
  • 14.Grüezi Bag
    10 %
  • 15.Sea To Summit
    10.4 %
Source: Digitec Galaxus