---
product_id: 620456365
title: "Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado,"
brand: "kelty"
price: "276295CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/620456365-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550
store_origin: SN
region: Senegal
---

# Lightweight 2.6 lbs Recycled Materials 20°F Rating Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado,

**Brand:** kelty
**Price:** 276295CFA
**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, by kelty
- **How much does it cost?** 276295CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/620456365-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

- • **Eco-Friendly Adventure:** Crafted from recycled fabrics, this sleeping bag is your sustainable choice for outdoor escapades.
- • **Ethically Sourced Down:** 100% traceable and RDS certified down ensures you sleep soundly, knowing you're making a responsible choice.
- • **Versatile for All Seasons:** Perfect for 3-season camping, with a temperature rating of 20°F to keep you cozy in various climates.
- • **Lightweight & Compressible:** At just 2.6 lbs, it’s easy to pack and carry, making it ideal for backpackers and campers alike.
- • **Comfort Meets Functionality:** Designed with silky soft materials and dual direction zippers for ultimate comfort at the campsite.

## Overview

The Kelty Cosmic 20 Down Mummy Sleeping Bag is a top-tier choice for backpackers and campers, featuring 550 fill power down, recycled fabrics, and a temperature rating of 20°F. Designed in Colorado, this eco-friendly sleeping bag combines comfort, functionality, and sustainability, making it a must-have for outdoor enthusiasts.

## Description

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

## Features

- Recycled Nylon and Recycled Polyester Taffeta
- Imported
- 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 |
|---------------|-------|
| Brand | Kelty |
| Color | 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 | Down, Polyester, Nylon |
| Fill Material | Down |
| Product Dimensions | 84"L x 30"W |
| Closure Type | Zipper |
| Outer Material | Recycled 20D Nylon Taffeta |
| Fabric Type | Recycled Nylon and Recycled Polyester Taffeta |
| Size | Long |
| Maximum Height Recommendation | 7 Feet |
| UPC | 727880887520 |
| Item Package Dimensions L x W x H | 15.91 x 9.72 x 8.03 inches |
| Package Weight | 1.27 Kilograms |
| Item Dimensions  LxWxH | 84 x 30 x 3 inches |
| Brand Name | Kelty |
| Warranty Description | Kelty Limited Lifetime Waranty |
| Model Name | Cosmic Down Mummy |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Kelty |
| Part Number | 35413724LR |
| Model Year | 2024 |
| Style | Updated Version |
| Included Components | Kelty Cosmic 20 Sleeping Bag, Kelty Limited Lifetime Warranty, Stuff Sack |
| Fill Material Type | Down |

## Product Details

- **Brand:** Kelty
- **Color:** 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:** Down, Polyester, Nylon

## Images

![Cosmic 20 Down Mummy Sleeping Bag for Backpacking, Campers, 550 Fill Power, Recycled Fabrics with PFAS-Free DWR, Designed in Sunny Colorado, - Image 1](https://m.media-amazon.com/images/I/51tiHd10hnL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/620456365-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550](https://www.desertcart.sn/products/620456365-cosmic-20-down-mummy-sleeping-bag-for-backpacking-campers-550)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-04-26*