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Cumulus Lite Line 400 Sleeping bag

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Ultralight sleeping bag made of high-quality goose down (fill power 850). Limit temperature -4°C.

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Customer reviews 97% 14 ratings

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705 g Weight in grams. We check the weight of almost all items thus our weight information is often more precise than the one given by manufacturers.

from  363.90

(from  300.74 excl. VAT)

Product information

  • Manufacturer: Cumulus
    • Pod 7 kilo
    • Milady Horákové 546/50, 17000 Praha
    • info@pod7kilo.cz
    • https://www.pod7kilo.cz
  • Product code: P7K-CML-LL400-MASTER

Ultralight sleeping bag made of high-quality goose down (850+ fill) and Pertex Quantum fabric. Top weight to insulation ratio. Up to -4 °C.

Note: Synthetic sleeping bags do not have the same insulating capacity at the same weight as high-quality down sleeping bags.

Filling

  • 400 g of high quality goose down 850+ cuin (cubic inches) fill power - EU standard
  • 96% down, 4% small feathers
  • 55% front fill, 45% back fill
  • feathers are ethically sourced from Polish geese (never plucked alive)

Polish feathers are renowned worldwide as the highest quality ever - partly due to the high differences between summer and winter temperatures, which force the geese to produce very high quality feathers. Partly the good conditions under which the geese are kept (outdoors, with access to water and air).
These feathers are 100% hypoallergenic - we can say from our own experience that even a member of our team with feather allergies has been using Cumulus sleeping bags for a long time without any problems. He hasn't even had a hint of trouble when visiting the Cumulus production facilities, including the room where the sleeping bags are filled, and the feathers fly literally everywhere.

Fabric

  • ultralight, strong and durable Pertex Quantum 29 g/m2
  • very pleasant to the touch
  • windproof
  • DWR water repellent finish
  • resistant to feather penetration

Other parameters

  • separate drawstrings - flat draws the hood, round draws the sleeping bag at the neck
  • trapezoidal footbox - designed for the shape of the feet
  • single top collar
  • two-way YKK zippers along almost the entire length of the sleeping bag
  • zippers compatible between Lite Line and Panyam models - 2 sleeping bags can be combined (If you want to use this option, please write it in the note before ordering. It is necessary to ensure that one sleeping bag has a zipper on the left and the other on the right.)
  • small inner zipped pocket with luminescent slider
  • loops for hanging
  • trapezoidal chamber system
  • comes with a large storage sack and a compression sack

For even better compression and water protection, we recommend the Evac Compression Dry Bag or a combination of a sleeping bag compression pack and a waterproof bag.

Cumulus sleeping bags are hand sewn. One seamstress always sews the entire sleeping bag from start to finish. The filling of the individual chambers is also done by hand for precision.

Lifetime warranty.

If you want a sleeping bag of a different size or with other different specifications, contact us. For custom made sleeping bags, delivery time is 1-3 months

Specification

Down goose down 850 cuin (ethical sourcing)
Comfort temp. 2°C
Limit temp. -4°C
Packed size 23 x Ø15 cm
Fill weight 400 g
Stuff sack volume 5,5 l
Material Pertex Quantum 29 g/m2
Weight 684 g (up to 170 cm - short left, up to 170 cm - short right)
705 g (up to 183 cm - standard left, up to 183 cm - standard right)
736 g (up to 196 cm - long left, up to 196 cm - long right)
(there may be slight variations in weight between specific pieces)

Specification

Down goose down 850 cuin (ethical sourcing)
Comfort temp. 2°C
Limit temp. -4°C
Packed size 23 x Ø15 cm
Fill weight 400 g
Stuff sack volume 5,5 l
Material Pertex Quantum 29 g/m2
Weight 684 g (up to 170 cm - short left, up to 170 cm - short right)
705 g (up to 183 cm - standard left, up to 183 cm - standard right)
736 g (up to 196 cm - long left, up to 196 cm - long right)
(there may be slight variations in weight between specific pieces)

Reviews (10)

Customer reviews 97% Rating (How do we rate products?)

  • Reviews with ratings 5
  • Reviews with ratings 4
  • Reviews with ratings 3
  • Reviews with ratings 2
  • Reviews with ratings 1

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Reviews

Teplý.

Verified customer

2025/08/04 14:57

Naprosto parádní spaní.
Po letech improvizování se "zaručeným tepelným komfortem" v jiných spacácích se dcera konečně na táboře neklepala zimou. Navíc váha a velikost složeného spacáku je pro cestování s batohem jako stvořená.
Rozhodně DOPORUČUJI i těm, kteří nejsou zrovna horalé a chtějí se JE vyspat v teple :)

Verified customer

2025/07/13 11:18

Spacák splňuje přesně to co slibuje výrobce. Vyzkoušel jsem ho v teplotách od - 4 do +8 a naprostá spokojenost. Nad +5 je v něm na spaní už dost teplo. Jediné co mi na spacáku vadí že nemá stahování kolem ramen, takže když chcete udržet taplo uvnitř musíte stáhnout celou kapucu kolem hlavy.
Lehký, skladný a opravdu funguje.
Nemá stahování kolem ramen což beru jako drobnou nevýhodu proti jiným modelů.

Verified customer

2025/06/10 06:12

Skvělý teplý a malý spacák. Velikost a váha akorát do malého příručního batohu. Spaní venku u moře /pod širákem tady v ČR pecka bylo v nem krásné teplo. Výhodou je i ten silnější okraj u krku, který zajistí, že neprofoukne dovnitř. Kvalita a spolehlivost

Verified customer

2025/05/09 16:57

lehký spací pytel, šikovna velka kapsa uvnitr batohu

Verified customer

2024/01/31 11:07

Lehky prijemny spacak.

Verified customer

2023/01/09 17:23

lehoučký, teploučký
drahý

Verified customer

2021/07/26 12:10

skvělý materiál, lehký, malý ale teplý

Verified customer

2021/05/10 14:52

Dobrý univerzální spacák, mám už pět let a ušel pár tisíc kilometrů.
Při použití jenom na léto do 2500 m.n.m. bych asi spíše volil model se 300g peří. Při 2,5 měsíční letní cestě po Karpatech se mi zežmolkovalo peří v okolí ramenou, protože jsem se skoro každou noc potil.
Půlhvězdička dolů za to, že u levého a pravého jsme měli jinak dlouhé zipy, ale Pod7kilo to kompenzoval férovou slevou a funkčnost to neovlivňuje.

Michal Medek

2019/11/18 23:09

Skvělá tepelná izolace. Vzhledem k péřové výplni, doporučuji používat v kombinaci se stanem či bivakem, jinak nad ránem vlhne a musí se následně sušit. Po pár týdnech denního užívání, se na spodní straně, loft celkem dost zploští, tudíž tepelná izolace už není tak dobrá. Spacák je velice lehký a dobře skladný.

Hana Bílková

2018/03/20 20:54

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