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Trek 500, 41° Hiking Sleeping Bag

Sale price: $59.99 Regular price:
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Sale price: $59.99 Regular price:

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Model: 8556633

Product Features

A photo of the Trek 500, 41° Hiking Sleeping Bag in use

Trek 500, 41° Hiking Sleeping Bag is designed for

This extremely compact and light sleeping bag has wide optimal temperature range.Sleep soundly from 41° to 59°F thanks to the 2 3/4 zippers with 2-way slide for heat management:ventilation to suit you

Optimal temperature

Comfort temperature 23°F, temperature limit 32°F. Synthetic fill.

Easy to transport

2.6 lbs in size L. 11.3 liter volume. Compression cover.

Sleeping comfort

Very comfortable mummy shape. 2 3/4 zippers with 2-way slide for ventilation.


can be paired with other models from "Ultralight" 2017 and "light" 2018 range.

Water repellent

Water-repellent fabric to optimize the thermal performance of your sleeping bag.

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Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle 

Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle 

Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle 

Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle 

Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle

Product Customer Reviews

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Trek 500, 41° Hiking Sleeping Bag,dark chocolate truffle
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Saco de dormir

Muy contenta con la compra. Es un saco que ocupa relativamente poco, poco peso, es cómodo y de buena calidad.

tester sur 3 bivouacs…

tester sur 3 bivouacs montagne lors de sortie trekk en juin aout et septembre il a fait le taff avec des température proche des 5 , 7 ° en ayant légerment froid au petit matin ...mais autour de 0 je pense que vous aurez froid

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Le tissus intérieur n'est…

Le tissus intérieur n'est pas agréable du tout, et l'affichage de la température (5°) ne correspond pas, car on a froid dans une pièce à 18°.

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Bonjour madame,

Je viens de prendre connaissance de votre commentaire sur le sac de couchage de trekking, Trek 500 5°C jaune.

La température de confort revendiquée sur notre sac de couchage (5° degrés) correspond à des résultats de test normé européen. 

Néanmoins, il peut arriver que suivant la sensibilité au froid, la fatigue, les conditions climatiques, la combinaison matelas-sac de couchage la sensation de froid chez nos clients soit différente. Je peux vous conseiller quelques astuces pour optimiser votre confort :

- Habillez vous simplement (1 seule couche de vêtement suffit)

- Réchauffez vos extrémités : bonnets, gants, chaussettes, chaufferettes, frictions…

- Vous pouvez également ajouter un drap de sac afin de gagner encore en thermicité.

J'espère que ces conseils vous permettront de passer des nuits plus confortables dans votre sac de couchage. Si malgré tout vous n’êtes toujours pas satisfaite de votre sac de couchage je vous propose de vous rapprocher de votre magasin Décathlon le plus proche afin après diagnostic de trouver une solution qui vous conviendra.

Restant à votre écoute, cordialement,

Nicolas Chef de Produit|Materiel Trekking/bivouac Forclaz

Bon duvet pour des…

Bon duvet pour des sorties en montagne

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sac de couchage

chaud et confortable


Un bon produit mais je dirai que la température de confort se situe autour de 10°


1 ere nuit transpiration ultime 2 ème nuit transpiration 3 ème nuit transpiration+ choc thermique puisqu'il faut sortir du sac= Malade. Celui à 22 € est beaucoup mieux . impossible de le changer en plus il faut le laver après chaque nuit .Ça reviens très cher le sac de couchage. très déçus. sinon les gabarit de 1M95 / 65 cm max de large/ 110kg peuvent entré dans le Sac. Niveau thermique c'est au point . Niveau finition / option élastique/ Rabat au niveau des glissières pour éviter les ponts termique/tout est ok. sauf la respirabilité sinon le laver tous les 2 jours. On va se débrouiller "Au vieux campeur".



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rapport qualité prix imbattable…

rapport qualité prix imbattable

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Utilisation sur le chemin…

Utilisation sur le chemin de Compostelle. Très bon produit.

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Additional Product Information



  • 100% Polyester cationic

Main fabric

  • 100% Polyester cationic

Carry bag

  • 100% Polyester cationic


  • 100% Polyester cationic

Optimal temperature:

All our sleeping bags display the temperature ratings, tested by an independent laboratory (AITEX), in accordance with the European NF ISO 23537 standard (2017). The comfort temperature is the lower limit at which the user, in a relaxed pose, is in overall thermal equilibrium and feels neither too cold nor too hot (for a standard woman in normal conditions of use). Choose your sleeping bag accordingly.

What are the limit usage temperatures?

Limit temperature: temperature at which the user huddled up in the sleeping bag is generally in thermal equilibrium and feels neither too cold nor too hot (defined for a standard man and in normal conditions of use). We recommend you use an insulating mattress to optimize your thermal comfort. This sleeping bag is made with synthetic fill to perform even in humid conditions.

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 (bulk, fatigue, etc.), equipment (mattress with insulation, etc.), clothing (naked, underwear, etc.) and weather conditions (humidity, wind, etc.).

For greater comfort, before getting into your sleeping bag:

Dress simply (1 layer of clothing is enough). Keep your head, hands and feet warm: use hats, gloves, socks, bed warmers, rubbing, etc. A flask filled with hot water can be used as a hot water bottle (if it can't open by accident!) Contract your muscles (70% of the energy consumed is transformed into heat). However, you should do this without moving as this can cause drafts of cold air. Use a bag liner to maximize the heat and hygiene inside your sleeping bag.


"Generous" mummy shape: wide at the shoulders and tapered at the feet allows optimum thermal insulation (no heat loss) and compactness while keeping a certain freedom of movement. Shoulder width 27.6", height at the feet 12.6" in size L. Ergonomic hood with drawstring. 2 2-way side zippers allows for side openings. You can therefore manage the cool air flow and mechanically ventilate your sleeping bag.

Weight and dimensions:

Size S 2.2 lbs, user up to 5'3". Folded dimensions: L 15.7" Ø 6.7". 9.1 liter volume. Size M 2.4 lbs, user between 5'3" and 5'7". Folded dimensions: L 15.7" Ø 7.1". 10.2 liter volume. Size L 2.6 lbs, user between 5'7" and 6'1". Folded dimensions: L 15.7" Ø 7.5". 11.3 liter volume. Size XL 2.8 lbs, user between 6'1" and 6'5". Folded dimensions: L 15.7" Ø 7.9". 12.6 liter volume. Volume and dimensions can vary according to the pressure applied to the product.

Weight and dimensions (2):

Volume & dimensions can vary according to the pressure applied to the product.Try out your sleeping bag before buying it to make sure you have the right size and you are comfortable.The advantage of a mummy-shaped sleeping bag is to optimize the weight/volume ratio and heat.Basically, with a sleeping bag close to your body you have less volume to heat (saving your energy).On the other hand, this type of sleeping bag can restrict your freedom of movement, particularly when the zippers are closed


This sleeping bag is guaranteed for 5 years from the date shown on the sales receipt. The product covered by the warranty will be repaired or exchanged free of charge. The warranty covers product defects, excluding those resulting from normal wear and tear and improper use. This special 5-year warranty is only valid on presentation of the product and receipt.



Product testing

All our sleeping bags undergo mechanical performance and resistance tests to guarantee you the best night's sleep and recuperation (thermal and abrasion resistance, comfort, etc.). We also carry out several field tests in real-life conditions.

Storage instructions

Easily store your bag by stuffing it in its cover, feet end first. To maintain its fill power, which is what provides the thermal insulation, remove the bag and store it flat in a dry place.

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