Cozybag Wilderness - the ideal 3 season sleeping bag


Sleep in any position with your arms free, get up and walk around in seconds, wear it in hundreds of situations. See how to fold up the CozyBag to a jacket in our blogpost here.

The warmer CozyBag Wilderness is perfect for bird-watchers, wildlife photographers, fishermen and hunters or everybody who wishes a discreet and low profile colour while camping or staying outdoors for a long time. The special hand opening makes it easy to grab your equipment anytime and the fabric minimizes noise when moving.

The new CozyBag Wilderness comes with a practical RollSack compression bag with buckles instead of velcro.

See all features, details and sizes below.

Continue Shopping or View Cart

Hand Opening

Slip-Through design for quick in and out hand movement.

YKK Zippers

Special noiseless YKK zippers reduces sound.


3 pockets allow safe storage of valuables and easy access.

Diamond Ripstop

Resistant Diamond Ripstop Polyester, mat treatment for low light reflection, low noise when moving.


Outer fabric Rip-Stop Polyester, windproof and water- and dirt-repellent but breathable
Filling High quality and efficient Climashield from USA (polyester microfiber), 200g/m2
Lining fabric Polyester, soft and skin-friendly
Comfort range Tested according to EN 13537:2012 norms. The temperature limits are:
Maximum temperature: 15 °C / 60 °F
Comfort temperature: -5 °C / 23 °F
Extreme temperature: -12 °C / 10 °F
Hand opening Slip-Through opening
Hood With size adjustment strap at the back
Zipper Durable Zipper with 2-way puller
Weight 1500 g – 2100 g / 3.3 - 4 pounds (sleeping bag only, depending on size)
RollSack New, practical RollSack with buckles to easily wrap your CozyBag as tight as you want, without the effort of stuffing it into small packsacks.
Note Additional layers (e.g. our SilkLiner) can significantly improve the temperature limits

 Care Instructions

  • To maximize the lifetime of your CozyBag follow the instructions below:
    • Wash the CozyBag in 30°C / 86 °F  (machine wash in cold water)
    • Do not put in dryer
    • Do not bleach
    • Store the CozyBag in the packsack in a dry area
    For further information on washing and maintaining the water repellency please read our blogpost here.

Free shipment from 100 Euro in the EU and Switzerland by courier, delivery will be made normally within 2-3 days. For small shipments below 100 Euro we apply delivery charges of 5 EUR.
For shipments to other countries we apply delivery charges of 19 Euro for Europe ex-EU and 29 Euro for the rest of the world. The shipment may need a few more days.

Prices are quoted in EUR and include VAT for the EU and Switzerland. For shipping outside Switzerland and the EU the local VAT will be collected by the local authorities upon delivery. Customs duties and shipping costs are not included in the prices shown and the customer must bear them in addition to the product costs.

We allow refund or exchange within 30 days as long as the product is in new condition and returned with all labels and packaging (e.g. if size is wrong). Please get in touch with us for the detailed procedure.

Our warranty for material and defects lasts for 2 years, but excludes damage due to wear and tear. If you are not happy with our products, please let us know as soon as possible and we will work out the best solution.

Please read our Terms & conditions for further details.

Customer Reviews

Based on 30 reviews
Jörg Henning
Für mehr als fünf Sterne…

Cozybag Wilderness: ein Super Wärmeschutz auch für Hobbyastronomen!!!! Denn unterm Sternenzelt wird es schnell bitter kalt. (Begeistert bin ich auch über die schnelle Lieferung.)

RSG Steuerberatungsges. mbH Joachim Rödder

In den letzten zwei Wochen viermal verwendet.
Bisher alles gut und zufrieden.
Lieferung und Freundlichkeit/Service sehr gut.

Sehr zufrieden

Kompetente Anfragebeantwortung von Bergstop und tolles Preis-Leistungs-Verhältnis!

Monika G.
Alles ganz wunderbar...

.... vom Kundendienst bis zu dem Artikel, den ich gekauft habe. Diese Schlafsäcke sind wirklich außergewöhnlich und ich genieße sie jeden Tag auf der Terrasse.

Ilse Trige Mortensen
Top 5

We are very satisfied. Good product. Good service.