Panyam 450 Sleeping Bag by Cumulus

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$ 238.99 $ 338.99


Ships in 1-2 business days | Based in Gdynia, PL | Est. 1989

Panyam 450 is the most versatile sleeping bag among Cumulus' products. It won’t be too warm during summer nights, but most importantly, it is perfect for the autumn months bringing the first frosty days.

The Panyam series has a typical, 3-season structure: it features advanced trapezoid chambers and a collar adjusted separately around the neck to improve insulation during cold nights. The bag is slightly wider to enable sleeping with supplementary insulation, such as a liner or an additional layer of clothes, allowing experienced users to use this model in temperatures lower than suggested. Its anatomical foot box (shark fin) and 3D hood ensure your comfort.

In designing, Cumulus paid considerable attention to detail, making the bag really comfortable, owing to a special no-snag zip clip, an inner pocket noctilucent zip puller and a hood with cords of different textures to facilitate adjustment in darkness. Panyam 450 is the dream lightweight sleeping bag for autumn trekking tours or quick spring excursions high in the mountains.


  • Left zip
  • Zipper garage
  • Zip slider with anti-snag system
  • Independent collar with 3D design
  • Down-filled zip insulating tube
  • Mummy shape
  • Anatomical, shark fin foot box design
  • 3D shaped hood design
  • 2 different hood draw cords for comfortable adjustment in the dark
  • Construction: Trapezoid chamber design
  • Differential cut design
  • Separately filled front and bottom
  • Inner zipped mesh pocket with a noctilucent puller
  • Can be opened and ventilated at the footbox
  • Can be combined with other sleeping bags
  • Hang loops for storage and drying


  • Stuff sack
  • Storage sack



  • Temperature rating: 32°F
  • Length: 82" (fits up to 6'3" individual)
  • Shoulder/hip width: 31"
  • Foot width: 22"
  • Packed size: 10" x 7" 

Weight: 28.6oz (total), 15.9oz (fill weight)


  • Fabric: Pertex® Quantum 0.86 oz/y², 15-denier ripstop, DWR finish (100% nylon)
  • Insulation: 850 Fill Power ethically sourced Polish goose down
  • Hardware: #5 coil YKK® zip with 2 self-locking sliders

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