---
title: "Cumulus X-Lite 400"
name: "Cumulus X-Lite 400"
brand: "Cumulus"
description: "If you are a dedicated minimalist and are truly concerned about every gram and inch of space in your backpack, the X-Lite series should definitely be on your radar."
handle: "cumulus-x-lite-400"
sku: "CUXLI400-MP-B"
canonical_url: "https://gramino.com/p/cumulus-x-lite-400"
html_url: "/p/cumulus-x-lite-400"
md_url: "/p/cumulus-x-lite-400.md"
locale: "en"
market: "eu"
currency: "EUR"
price: 539
price_formatted: "€539"
availability: "InStock"
item_condition: "NewCondition"
category: "Sleeping bags"
category_path: "/c/spani/sleeping-bags"
breadcrumbs:
  - name: "Home"
    url: "/"
  - name: "Sleep"
    url: "/c/spani"
  - name: "Sleeping bags"
    url: "/c/spani/sleeping-bags"
  - name: "Cumulus X-Lite 400"
    url: "/p/cumulus-x-lite-400"
last_updated: "2026-07-13"
---

# Cumulus X-Lite 400

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

## Offer

- Price: €539
- Availability: In stock
- Condition: New
- Buy on the website: [HTML product page](/p/cumulus-x-lite-400)

## Description

If you are a dedicated minimalist and are truly concerned about every gram and inch of space in your backpack, the X-Lite series should definitely be on your radar. With a simple design stripped of all unnecessary elements and top-quality down with ultralight fabric, X-Lite sleeping bags are among the lightest in the world. The X-Lite 400 is a temperature guarantee from spring to autumn. It maintains a very low weight and packed volume.

## Specs

- Color: Butternut
- 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: 30
- Extreme temperature: -25 °C
- Season: 3-season
- Comfort temperature: -1 °C
- Limit temperature: -7 °C
- Down weight: 400 g
- Fill power: 900 cuin
- Down type: Goose
- Hydrophobic down: No
- Insulation type: Down
- Material: Toray Airtastic DWR (19 g/m², 7D ripstop nylon), YKK 3 mm zip
- Packed dimensions: 25 × 16 cm
- Stuff sack volume: 5 l
- Hip width: 42 cm
- Shoulder width: 77 cm
- Weight: 575 g
- Brand: Cumulus

## Variants

- Cumulus X-Lite 400 - Standardni medium, Butternut, Prava strana · SKU CUXLI400-MP-B · €539 · In stock · Butternut, M, Right side
- Cumulus X-Lite 400 - Standardni medium, Butternut, Leva strana · SKU CUXLI400-ML-B · €539 · In stock · Left side, Butternut, M
- Cumulus X-Lite 400 - Zkracena small, Butternut, Leva strana · SKU CUXLI400-SL-B · €539 · In stock · Left side, Butternut, S
- Cumulus X-Lite 400 - Prodlouzena large, Butternut, Leva strana · SKU CUXLI400-LL-B · €585.70 · In stock · L, Left side, Butternut

## Related

- [Cumulus Teneqa 700](/p/cumulus-teneqa-700.md)
- [Sea To Summit eVac Compression Dry Bag](/p/sea-to-summit-evac-compression-dry-bag.md)
- [Patizon G800](/p/patizon-g800.md)
- [Sea To Summit Ultra-Sil Dry Bag](/p/sea-to-summit-ultra-sil-dry-bag.md)
- [Big Agnes Lost Ranger UL 3N1 0°](/p/big-agnes-lost-ranger-ul-3n1-0deg.md)
- [Sea To Summit Ultralight Aeros Pillow](/p/sea-to-summit-ultralight-aeros-pillow.md)
- [Patizon G1100](/p/patizon-g1100.md)
- [Sea To Summit Reactor Liner Mummy](/p/sea-to-summit-reactor-liner-mummy.md)

## Shipping and returns

- [Shipping and payment](/docs/doprava-a-platba.md)
- [Returns](/docs/vymena-vraceni.md)

## Images

- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/83dc657ba451482a80b67d8785775f42-01KWHVPWZRQSGF4V6V007B0DBK.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/9e6be28a3bb2e9e963fa6e3d06167d35-01KWHVPX1YJBTVAYN9JDDNTF2N.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/1e806a24d1d2e6308c50fcf86e826bca-01KWHVPX33G1X7VV30TPMXEZVS.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/48f88e01ff3543e58ba10a78fa1b1132-01KWHVPX54J3NJB81SCADEE0HK.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/34c812e42052d5edca053badf56845e8-01KWHVPX8A8CA2W19GNFHKNV30.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/153a0d5fb6691d4e2cced99b438236d8-01KWHVPX9K6B2MYXDFV3PEEBMM.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/46e5ccc57cf3a6eee93640f108074610-01KWHVPX9JJPCFH19BSVWC7N2F.webp)
- ![Cumulus X-Lite 400](https://media.gramino.com/medusa/7a9744bed2335d3d2dfe5ae60570c246-01KWHVPXCAAPZJ9NVZC06ZQHC1.webp)

## Identifiers

- SKU: CUXLI400-MP-B
- Handle: cumulus-x-lite-400
- Brand: Cumulus

This product is also available as [HTML](/p/cumulus-x-lite-400).

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

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