---
product_id: 651257574
title: "Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model"
brand: "kelty"
price: "€ 416.54"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/651257574-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550
store_origin: NL
region: Netherlands
---

# PFAS-Free Recycled Fabrics Mummy Shape Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model

**Brand:** kelty
**Price:** € 416.54
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Camping Game with Kelty's Cosmic Comfort!

## Quick Answers

- **What is this?** Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model by kelty
- **How much does it cost?** € 416.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/651257574-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550)

## Best For

- kelty enthusiasts

## Why This Product

- Trusted kelty brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heritage of Quality:** Crafted in Colorado since 1952, Kelty is a name you can trust.
- • **Designed for All Seasons:** Stay warm with an ISO limit rating of 21°F, perfect for 3-season adventures.
- • **Lightweight & Compressible:** Weighing in at just 2 lbs. 6 oz., this bag is your perfect travel companion.
- • **Tailored for Every Sleeper:** Available in sizes for everyone up to 7 feet tall.
- • **Comfort Meets Sustainability:** Experience the ultimate in cozy camping with ethically sourced down.

## Overview

The Kelty Cosmic 20 Down Mummy Sleeping Bag is a top-tier choice for backpackers and campers alike, featuring 550 fill power down insulation, a lightweight design, and eco-friendly recycled fabrics. With a comfortable mummy shape and a temperature rating suitable for three seasons, this sleeping bag is perfect for outdoor enthusiasts who value both performance and sustainability.

## Description

Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model

## Features

- A KELTY CLASSIC: The cosmic 20 has long been a staple of Kelty’s backpacking lineup and a favorite of campers worldwide with 550 FP compressible down, silky soft fabrics, dual direction zippers, the cosmic is built for comfort at the campsite
- PFAS FREE AS IT SHOULD BE: None of that toxic stuff here – Recycled nylon and polyester taffeta shell and liner fabrics to keep even more out of the landfill, finished with durable water repellent. Planet Earth approved
- SUSTAINABLE + TRACEABLE DOWN: Did we mention all our down is 100% ethically sourced and traceable via RDS? Info on product tag to trace each specific batch of down, Kelty means business when it comes to sustainability.
- 1952: Since Eisenhower was in the oval, Kelty has been designing camping gear in sunny Colorado. A founding member of The Conservation Alliance, Kelty continues to lead the industry with quality gear for your outdoor shenanigans on or off the trail
- THE DEETS: Each size up represents additional 6” of total length: Short fits sleepers up to 5’ 6”, Regular 6’, Long 6’ 6”. ISO limit rating 21 degrees, ISO extreme rating -11 degrees. Total weight about 2 lbs. 6 oz. (regular) stuffed size 13 x 7”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Color | Dark Blue |
| Size | Long |
| Style | Updated Version |
| Insulation material | Down |
| Shape | Mummy |
| Material type | Recycled Nylon Taffeta |
| Maximum height recommendation | 7 Feet |
| Number of items | 1 |
| Outer material | Recycled 20D Nylon Taffeta |
| Seasons | 3 Seasons |
| Features | RDS Certified Down, Highly Compressible and Lightweight, Recycled Shell + Liner Fabrics |
| Sport | Camping & Hiking, Backpacking |
| Included components | Kelty Cosmic 20 Sleeping Bag, Kelty Limited Lifetime Warranty, Stuff Sack |
| Batteries included? | No |
| Brand | Kelty |
| Fill material | Down |
| Department | Unisex |
| Manufacturer | Kelty |
| Item model number | Kelty |
| Product Dimensions | 213.36 x 76.2 x 7.62 cm; 1.27 kg |
| ASIN | B0CSPJR61T |

## Product Details

- **Brand:** Kelty
- **Colour:** Dark Blue
- **Occupancy:** 1 Person
- **Shape:** Mummy
- **Seasons:** 3 Seasons
- **Temperature rating:** 20 Degrees
- **Age range (description):** Adult
- **Sport:** Camping & Hiking, Backpacking
- **Special feature:** RDS Certified Down, Highly Compressible and Lightweight, Recycled Shell + Liner Fabrics
- **Material:** Recycled Nylon Taffeta

## Images

![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model - Image 1](https://m.media-amazon.com/images/I/51tiHd10hnL.jpg)
![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model - Image 2](https://m.media-amazon.com/images/I/51MJZgaAFkL.jpg)
![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model - Image 3](https://m.media-amazon.com/images/I/618+2iinn4L.jpg)
![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model - Image 4](https://m.media-amazon.com/images/I/71mSOGtZVsL.jpg)
![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, USA, 2024 Model - Image 5](https://m.media-amazon.com/images/I/71JnpvKQNJL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*