---
product_id: 677216372
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: "C$46644"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/677216372-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550
store_origin: NI
region: Nicaragua
---

# Sustainable Materials Cold Weather Rated Comfortable 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:** C$46644
**Availability:** ✅ In Stock

## Summary

> 🌌 Sleep Under the Stars, Sustainably!

## 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?** C$46644 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/677216372-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

- • **Versatile Fit:** Available in multiple sizes to accommodate sleepers up to 7 feet tall.
- • **Ultimate Comfort:** Designed with a silky soft feel and mummy shape for a cozy night's sleep.
- • **Ethically Sourced Down:** 100% RDS certified down ensures warmth without compromising ethics.
- • **Eco-Friendly Innovation:** Crafted from recycled fabrics, this sleeping bag is a planet-friendly choice.
- • **Lightweight & Compressible:** Weighing in at just 2 lbs. 6 oz., it's perfect for backpacking adventures.

## Overview

The Kelty Cosmic 20 Down Mummy Sleeping Bag is a top-tier choice for backpackers and campers alike. With 550 fill power down insulation, it offers exceptional warmth and comfort while being lightweight and compressible. Made from recycled materials and featuring PFAS-free DWR, this sleeping bag is designed with sustainability in mind. Available in various sizes, it accommodates a wide range of heights, making it a versatile addition to your outdoor gear.

## 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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- Kelty 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
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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-01*