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Quechua Arpenaz 50°F Cotton Sleeping Bag

Sale price: $55.00 Regular price: $64.99

10°C. Our motivation? To offer you a comfortable sleeping bag with a lovely cotton feel. It is 2 metres long and can be converted into a duvet. 5-year warranty!

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Sale price: $55.00 Regular price: $64.99

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San Francisco, 735 Market St. Options

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Model: 8618883

Product Videos

Product Features

A photo of the Quechua Arpenaz 50°F Cotton Sleeping Bag in use
A photo of the Quechua Arpenaz 50°F Cotton Sleeping Bag in use

Quechua Arpenaz 50°F Cotton Sleeping Bag | Our camper-designers designed this Arpenaz 10° cotton sleeping bag to sleep comfortably when camping at temperatures close to 10°C.

10°C. Our motivation? To offer you a comfortable sleeping bag with a lovely cotton feel. It is 2 metres long and can be converted into a duvet. 5-year warranty!

Optimal temperature

Comfort temperature 50°F (10°C) | Limit temperature: 37°F (3°C)

Sleeping comfort

Sizes: 31.5” x 79” (200 x 80 cm) | Double-slider full zip | Organic cotton

Easy to transport

Weight: 4 lb 13 oz (2200 g) | Volume: 22 L | Carry cover


Can be twinned to sleep 2: join 2 similar sleeping bags

Easy to maintain

Easy machine washing, follow the care instructions

Questions & Answers

Product Customer Reviews

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good down, as expected

good down, comfortable, pleasant. However, it lacks a little fun in the colors offered and is a little bulky.

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Very good product. HAS…

Very good product. At 10°, it stays very warm

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Very pleasant cotton feel,…

Very pleasant cotton feel, as comfortable and thick as a duvet! Like at home !

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GREAT ! :-)

Can also become a lightweight duvet! GREAT purchase!!!!!

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You have to ventilate it well...

It is necessary to ventilate it well before using it, very pleasant contact with the skin, at the Top

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Great item, very happy with my purchase.

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Very comfortable and doesn't rustle when moving.

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I bought both...

I bought both of them 2 years and 3 months ago, the warranty could not be applied. one of the first two purchased has a zipper problem, one of the end caps is gone. We will see with the one purchased recently how it goes. Otherwise, RAS.

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Perfect, I got some…

Perfect, I needed it for an extra bed.

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Good store, good products, but prices are high

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Comfortable sleeping bag. Bought to sleep in a converted kangoo.


better than the old one 👍

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good sleeping bag

practical, warm and comfortable sleeping bag

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Additional Product Information


Filling: 100.0% Polyester ; Inner fabric: 100.0% Cotton ; Outer fabric: 64.89% Polyester, 35.11% Cotton ; Carry bag - Main fabric: 100.0% Polyester ; Carry bag - Secondary fabric: 64.0% Polyester, 36.0% Cotton

Use temperature

We display on all our sleeping bags the comfort temperatures tested by an independent laboratory (AITEX) according to European standard ISO 23537-1 of 21/01/2017. The comfort temperature rating is the lower limit at which the user in relaxed posture is generally in thermal equilibrium and feels neither too cold nor too hot (for a standard woman in normal conditions of use). Choose your sleeping bag according to this criterion.

What is the comfort limit temperature?

The comfort limit temperature is the temperature limit at which a person curled up in the sleeping bag is in general thermal equilibrium, neither too cold nor too hot (determined for a man in normal conditions of use).

What you need to know about temperatures

A sleeping bag does not produce heat, but retains the heat produced by the body. If you are tired and cold and you slip inside a cold, damp sleeping bag, it is very likely that you will feel cold no matter how good your sleeping bag is! These temperatures therefore depend on the person's resistance to cold (body type, fatigue, etc.), equipment (mattress with insulation, etc.), clothing (naked, underwear, etc.) and weather conditions (humidity, wind, etc.).

Tips before getting into your bag

Dress simply (just one layer of clothing is enough). Warm-up your extremities: hats, gloves, socks, hand-warmers, padding, etc. A flask of hot water can be used as a hot waterbottle (as long as there's no risk of accidental opening!). Contract your muscles (70% of the energy consumed is converted into heat) but without making any movement generating a cold airstream.To wash your sleeping bag less often, we recommend you use a sleeping bag liner.

Washing your sleeping bag

We advise you to use a washing machine with a minimum capacity of 15.4 lb (7 kg) and to close the zips of your sleeping bag well

Product testing

Our Quechua global design centre is based in Passy, at the foot of Mont-Blanc in Haute Savoie. This location makes it a real meeting place for our teams (designers, product managers, engineers, etc) and outdoor sports enthusiasts. A great asset for designing quality products for your treks, and bringing you all our expertise.

Storage instructions

Easily store your sleeping bag by stuffing it into its cover feet first. To keep it fluffed up, which will ensure good thermal performance, remove its cover and store it somewhere dry.



Law label information

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Size Guide Visual

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