Skip to content
  • 💰 Get the latest and spend less with our big sale! 💰
  • 💰 Get the latest and spend less with our big sale! 💰
Peak CampingPeak Camping
  • Menu
  • Sleeping Bags
    • Down Sleeping Bags
    • Synthetic Sleeping Bags
    • Bag Liners
    • Quilts & Blankets
    • Sleeping Bag Accessories
  • Tents
    • 3 Season Tents
    • Tent Footprints
    • Tent Accessories
    • Tarps & Wings
    • 4 Season Tents
    • Bug Shelters
    • Bivies
    • Ultralight Tents
  • Backpacks
    • Backpacking Packs
    • Ski & Snowboard Packs
    • Daypacks
    • Climbing Packs
    • Pack Accessories
    • Hydration Packs
    • Duffels & Totes
    • Lumbar Packs
    • Travel Packs
    • Courier & Shoulder Bags
    • Dry Packs & Bags
    • Running Packs & Accessories
  • Sleeping Pads
    • Air Pads
    • Self Inflating Pads
    • Travel & Camping Pillows
    • Accessories
    • Cots
  • Hydration
    • Hydration Accessories
    • Water Bottles
    • Water Treatment
    • Treatment Accessories
    • Hydration Reservoirs
  • Trekking Poles
    • Trekking Poles
    • Accessories
    • Single Staffs
  • Lighting
    • Headlamps
    • Lanterns
    • Accessories
  • Accessories
    • Camp Chairs
    • Knives and Tools
    • Toiletries
    • First Aid
    • Personal Care
    • Stickers and Patches
    • Stuff Sacks
    • Dry Bags
    • Emergency Gear
    • Outdoor Blankets
    • Storage Bags
    • Bug Nets & Repellent
    • Treatments and Cleaners
    • Compression Sacks
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Sleeping Bags / Synthetic Sleeping Bags
  • The North Face Eco Trail Bed Double 20 (Fall 2022) -Peak Camping nf0a3s7v pt3 hero rsz 83396.1643325569
  • Marmot NanoWave 45 -Peak Camping m38820 066 closed nanowave 45 66429.1626822843
Sale!
Kelty Cosmic Synthetic 20
Kelty Cosmic Synthetic 20 - Image 2
Kelty Cosmic Synthetic 20 - Image 3
Kelty Cosmic Synthetic 20 - Image 4
Kelty Cosmic Synthetic 20 -Peak Camping 35428620lr alt02 cosmicsynthetic20 web kl2020 24150.1626823081
Kelty Cosmic Synthetic 20 -Peak Camping cosmicsynth20 rsz 46950.1626823084
Kelty Cosmic Synthetic 20 -Peak Camping 35428620lr alt03 cosmicsynthetic20 web kl2020 33251.1626823097

Kelty Cosmic Synthetic 20

$99.95 Original price was: $99.95.$69.97Current price is: $69.97.

Clear
SKU: YMFJA 6364 Categories: Sleeping Bags, Synthetic Sleeping Bags Tags: Kelty, Synthetic Sleeping Bags
  • Top-Notch Quality
  • Satisfaction Guaranteed
  • Risk-Free Shopping with Returns
  • Top Quality Products
Browse
  • Accessories
    • Bug Nets & Repellent
    • Camp Chairs
    • Compression Sacks
    • Dry Bags
    • Emergency Gear
    • First Aid
    • Knives and Tools
    • Outdoor Blankets
    • Personal Care
    • Stickers and Patches
    • Storage Bags
    • Stuff Sacks
    • Toiletries
    • Treatments and Cleaners
  • Backpacks
    • Backpacking Packs
    • Climbing Packs
    • Courier & Shoulder Bags
    • Daypacks
    • Dry Packs & Bags
    • Duffels & Totes
    • Hydration Packs
    • Lumbar Packs
    • Pack Accessories
    • Running Packs & Accessories
    • Ski & Snowboard Packs
    • Travel Packs
  • Hydration
    • Hydration Accessories
    • Hydration Reservoirs
    • Treatment Accessories
    • Water Bottles
    • Water Treatment
  • Lighting
    • Accessories
    • Headlamps
    • Lanterns
  • Sleeping Bags
    • Bag Liners
    • Down Sleeping Bags
    • Quilts & Blankets
    • Sleeping Bag Accessories
    • Synthetic Sleeping Bags
  • Sleeping Pads
    • Accessories
    • Air Pads
    • Cots
    • Self Inflating Pads
    • Travel & Camping Pillows
  • Tents
    • 3 Season Tents
    • 4 Season Tents
    • Bivies
    • Bug Shelters
    • Tarps & Wings
    • Tent Accessories
    • Tent Footprints
    • Ultralight Tents
  • Trekking Poles
    • Accessories
    • Single Staffs
    • Trekking Poles
  • Description
  • Additional information
  • Reviews (0)

The (backpacking) intersection of lightweight and warm.

Let’s face it – when is backpacking ever actually easy? While we can’t take the pain out of your elevation gain, we CAN ensure your time on the trail is comfortable with the new Cosmic Synthetic sleeping bag. This 3-season superstar features Kelty’s new CirroLoft insulation for lightweight, compressible warmth.

Other Features:
• Environmental & health friendly PFC-Free DWR
• New CirroLoft synthetic insulation
• Natural fit spacious footbox=more room to wiggle your toes
• Handy stash pocket for all of your goodies
• Compression stuff sack included
• Right zip
Size

Reg (6 ft. 0 in.) – Right Zip, Long (6 ft. 6 in.) – Right Zip

Brand Name:

Kelty

Temp Rating:

20° F

Seasonal Usage:

Three Season

Temp Rating Celsius:

-7° C

Bag Style:

Mummy

Insulation:

CirroLoft

Fill Weight:

Reg: 30.5 oz. / .86 kgLong: 33 oz. / .95 kg

Other Features:

• Environmental & health friendly PFC-Free DWR• New CirroLoft synthetic insulation• Natural fit spacious footbox=more room to wiggle your toes• Handy stash pocket for all of your goodies• Compression stuff

Bag Length:

Reg: fits users up to 6 ft / 183 cmLong: fits users up to 6 ft 6 in / 198 cm

Bag Stuff Size:

9.5 x 16 in / 24 x 41 cm

Reviews

There are no reviews yet.

Be the first to review “Kelty Cosmic Synthetic 20” Cancel reply

Related products

Sale!
Nemo Forte 35 - Men's
Quick View

Sleeping Bags

Nemo Forte 35 – Men’s

$169.95 Original price was: $169.95.$99.99Current price is: $99.99.
Sale!
Big Agnes Lost Dog 30
Quick View

Sleeping Bags

Big Agnes Lost Dog 30

$189.95 Original price was: $189.95.$96.99Current price is: $96.99.
Sale!
Marmot Trestles Elite Eco 0
Quick View

Sleeping Bags

Marmot Trestles Elite Eco 0

$198.95 Original price was: $198.95.$95.99Current price is: $95.99.
Sale!
Big Agnes Wolverine 15 - Kid's (Fall 2022)
Quick View

Sleeping Bags

Big Agnes Wolverine 15 – Kid’s (Fall 2022)

$74.96 Original price was: $74.96.$52.47Current price is: $52.47.
Sale!
Nemo Tempo 20 - Men's
Quick View

Sleeping Bags

Nemo Tempo 20 – Men’s

$159.95 Original price was: $159.95.$95.99Current price is: $95.99.
Sale!
Rab Ascent 500
Quick View

Sleeping Bags

Rab Ascent 500

$206.25 Original price was: $206.25.$97.99Current price is: $97.99.
Sale!
Puma Gore Infinium
Quick View

Down Sleeping Bags

Puma Gore Infinium

$318.00 Original price was: $318.00.$96.99Current price is: $96.99.
Sale!
Nemo Tracer Sleeping Bag Liner
Quick View

Bag Liners

Nemo Tracer Sleeping Bag Liner

$69.95 Original price was: $69.95.$48.97Current price is: $48.97.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.campingsave.com
    • Sleeping Bags
      • Down Sleeping Bags
      • Synthetic Sleeping Bags
      • Bag Liners
      • Quilts & Blankets
      • Sleeping Bag Accessories
    • Tents
      • 3 Season Tents
      • Tent Footprints
      • Tent Accessories
      • Tarps & Wings
      • 4 Season Tents
      • Bug Shelters
      • Bivies
      • Ultralight Tents
    • Backpacks
      • Backpacking Packs
      • Ski & Snowboard Packs
      • Daypacks
      • Climbing Packs
      • Pack Accessories
      • Hydration Packs
      • Duffels & Totes
      • Lumbar Packs
      • Travel Packs
      • Courier & Shoulder Bags
      • Dry Packs & Bags
      • Running Packs & Accessories
    • Sleeping Pads
      • Air Pads
      • Self Inflating Pads
      • Travel & Camping Pillows
      • Accessories
      • Cots
    • Hydration
      • Hydration Accessories
      • Water Bottles
      • Water Treatment
      • Treatment Accessories
      • Hydration Reservoirs
    • Trekking Poles
      • Trekking Poles
      • Accessories
      • Single Staffs
    • Lighting
      • Headlamps
      • Lanterns
      • Accessories
    • Accessories
      • Camp Chairs
      • Knives and Tools
      • Toiletries
      • First Aid
      • Personal Care
      • Stickers and Patches
      • Stuff Sacks
      • Dry Bags
      • Emergency Gear
      • Outdoor Blankets
      • Storage Bags
      • Bug Nets & Repellent
      • Treatments and Cleaners
      • Compression Sacks
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.