---
title: "Cumulus Panyam 450"
name: "Cumulus Panyam 450"
brand: "Cumulus"
description: "Introducing a sleeping bag designed to ensure comfort for most individuals from spring to autumn."
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  - name: "Cumulus Panyam 450"
    url: "/p/cumulus-panyam-450"
last_updated: "2026-10-13"
---

# Cumulus Panyam 450

Brand: Cumulus · Category: [Sleeping bags](/c/sleep/sleeping-bags.md)
Sleeping bag size: M, L, S · Zip position: Left side, Right side · Zipper position: Left, Right

## Offer

- Price: €430.60
- Availability: In stock
- Condition: New
- Buy on the website: [HTML product page](/p/cumulus-panyam-450)

## Description

Introducing a sleeping bag designed to ensure comfort for most individuals from spring to autumn. For more resilient users, adding an extra layer will allow you handling temperatures slightly below freezing. Its lightweight design and superior packability are attributed to high-quality materials. Expect no compromises on comfort; this sleeping bag includes all the essential features and offers a bit more spaciousness than most ultralight down sleeping bags.

## This could come in handy.

A warm, roomier three-season down sleeping bag in a stylish red.

down weight 450 g, goose down, 850 cuin fill power, three-season, Pertex Quantum fabric with DWR, mummy shape, trapezoidal baffles, adjustable hood and collar, YKK zipper with two sliders, lengthwise down-filled baffle behind the zipper, Shark-fin footbox construction, inner pocket for small items, 55:45 down distribution between baffles, storage sack and 6,6 l travel stuff sack included

## Materials

The sleeping bag is made from **Pertex Quantum** 29 g/m² fabric, which perfectly combines low weight, durability, breathability, and packability. On the outside, the fabric has a long-lasting water-repellent **DWR coating** that holds off light condensation of airborne moisture or a few drops of water.

The sleeping bag is filled with **450 grams of goose down with 850 cuin fill power**. The ratio of down clusters to small feathers is 95/5. The upper baffles are separated from the lower ones and filled with a touch more down. Here, the down is split in a 55/45 ratio.

## Construction

The sleeping bag uses **trapezoidal baffles**, which prevent "cold spots" from forming where two baffles are stitched together. Compared to the Lite Line series, the Panyam is a bit roomier. The bag's width **at the shoulders is 80 cm and at the hips 55 cm**. In our experience, the standard size M suits people up to 190 cm tall. The Shark-fin foot box construction prevents the down from compressing, is comfortable, and provides better thermal performance than conventional designs.

## Features

To make them easy to tell apart, the hood and collar are cinched differently – you tighten the hood with a flat strap and the collar with an elastic cord. The sleeping bag has a separate **down-filled collar** that wraps around your neck from both sides and keeps heat from escaping through the hood. Inside the bag, there's a **mesh pocket** for your phone, earplugs, or other small items.

The sleeping bag has a 175 cm long **YKK zipper with a widened slider** to keep it from snagging on the fabric as you zip up. Down by your feet, you'll find a second slider, which is ideal for ventilation. Behind the zipper, on the inside, there's a **lengthwise down-filled baffle** that minimizes heat loss through the zipper itself. Two Cumulus sleeping bags with opposite zippers (left + right) can be joined together.

## Sleeping bag accessories

The sleeping bag comes with a simple travel stuff sack. Packed inside it, the bag forms a cylinder with a volume of **6,6 liters and dimensions of 29/19 cm** (height/diameter).

The original sack can't be compressed any further and isn't waterproof, so we recommend getting a sack that solves both problems. The ideal choice is the [STS eVac Compression Dry Bag UL](/p/sea-to-summit-evac-compression-dry-bag-ul) in the 8-liter size or a classic waterproof [Sea To Summit Ultra-Sil Dry Bag](/p/sea-to-summit-ultra-sil-dry-bag) in the 8-liter size.

The sleeping bag also comes with a storage bag for home, so it doesn't stay needlessly compressed for long periods.

## Specs

- Color: Red
- Sleeping bag size: M, L, S
- Zip position: Left side, Right side
- Zipper position: Left, Right
- Chamber design: Trapezoid chambers
- Down-to-feather ratio: 95/5 (feather/down)
- Filling chambers: 55:45
- Total number of chambers: 36
- Extreme temperature: -23 °C
- Season: 3-season
- Comfort temperature: 0 °C
- Limit temperature: -6 °C
- Down weight: 450 g
- Fill power: 850 cuin
- Down type: Goose
- Hydrophobic down: No
- Insulation type: Down
- Material: YKK 5 mm zip, Pertex Quantum DWR (29 g/m², 15D ripstop nylon)
- Packed dimensions: 26 × 18 cm
- Stuff sack volume: 6 l
- Hip width: 55 cm
- Shoulder width: 80 cm
- Weight: 820 g
- Woocommerce product id: 572
- Brand: Cumulus

## Variants

- Cumulus Panyam 450 - Prodlouzena large, Prava strana · SKU CUPA450-LP · €451.70 · Out of stock · L, Right side, Red
- Cumulus Panyam 450 - Standardni-medium, Leva-strana · SKU CUPA450-ML · €439 · In stock · Left side, M, Red
- Cumulus Panyam 450 - Prodlouzena-large, Leva-strana · SKU CUPA450-LL · €447.50 · In stock · L, Left side, Red
- Cumulus Panyam 450 - Zkracena small, Leva strana · SKU CUPA450-SL · €430.60 · In stock · Left side, S, Red
- Cumulus Panyam 450 - Standardni medium, Prava strana · SKU CUPA450-MP · €439 · In stock · M, Right side, Red

## Related

- [Patizon G 400](/p/patizon-g400.md)
- [Sea To Summit Aeros Down Pillow Regular](/p/sea-to-summit-aeros-down-pillow.md)
- [Patizon G 800](/p/patizon-g800.md)
- [Sea To Summit eVac Compression Dry Bag UL](/p/sea-to-summit-evac-compression-dry-bag-ul.md)
- [Cumulus Alaska 900](/p/cumulus-alaska-900.md)
- [Sea To Summit Ultra-Sil Dry Bag](/p/sea-to-summit-ultra-sil-dry-bag.md)
- [Cumulus Panyam 600](/p/cumulus-panyam-600.md)
- [Liteway Choonie Apex](/p/liteway-choonie-apex.md)

## Shipping and returns

- [Shipping and payment](/shipping-payment)
- [Returns](/return-order)

## Images

- ![Cumulus Panyam 450](https://media.gramino.com/medusa/e27982e9b2bcef64370dec1027643b42-01KWHVMV0DZ4C6YP9E0SXK2H2A.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/61d3bf7ea9f5939c0e6f67dcb740e42e-01KWHVMTZDM8Z110X4BGH7CG69.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/351e01926d2f7790c127016390f33037-01KWHVMV0Z8ZB5NZFNZ3W6G26E.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/7f6b234ed7b0eb514c902170d07b40ad-01KWHVMV1XYP87KQT42WNYE0AP.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/052bea1babdb4d594a4d93f7b51e2f2f-01KWHVMV42G4CN3PW2P1NWNSYM.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/124e4c4efaaeafee5342fdff2077e19f-01KWHVMV4V0R0T05Y5XYVSK4RE.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/233847b45aca160cd28484c31a73fc92-01KWHVMV7V70ASCAF0B3W5MYM5.webp)
- ![Cumulus Panyam 450](https://media.gramino.com/medusa/46e0fe12fdef12cd9a5cb78807231a92-01KWHVMV96F07JNF4RR9DKZKRN.webp)

## Identifiers

- SKU: CUPA450-ML
- Handle: cumulus-panyam-450
- Brand: Cumulus

This product is also available as [HTML](/p/cumulus-panyam-450).

Category: [Sleeping bags](/c/sleep/sleeping-bags.md) · [Sitemap](/sitemap.md)

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