Skip to content
  • 💰 Discounts + free shipping = 💰
  • 💰 Discounts + free shipping = 💰
Outdoor-campingOutdoor-camping
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Tents
    • Backpacking Tents
    • Footprints
    • Accessories
    • Canopies & Shades
    • Family & Campground Tents
  • Sleeping
    • Sleeping Bags
    • Pads
    • Pillows
    • Hammocks
    • Blankets
    • Bivy Sacks
    • Cots
    • Pumps & Accessories
  • Kitchen
    • Cookware
    • Stoves & Grills
    • Accessories
    • Dinnerware
    • Food
  • Packs
    • Backpacking Packs
    • Hydration Packs
    • School Packs
    • Duffel Bags
    • Technical Day Packs
    • Luggage
  • Knives & Multitools
    • Knives
    • Multi-Tools
    • Axes
    • Sharpeners & Accessories
    • Shovels
  • Sale
Sleeping / Sleeping Bags / Mummy Bags
Sale!
Big Agnes Lost Dog 0°F Sleeping Bag
Big Agnes Lost Dog 0°F Sleeping Bag - Image 2
Big Agnes Lost Dog 0°F Sleeping Bag - Image 3
Big Agnes Lost Dog 0°F Sleeping Bag - Image 4
Big Agnes Lost Dog 0°F Sleeping Bag -Outdoor-camping 1088900 800 auto
Big Agnes Lost Dog 0°F Sleeping Bag -Outdoor-camping 1088896 800 auto
Big Agnes Lost Dog 0°F Sleeping Bag -Outdoor-camping 1088898 800 auto

Big Agnes Lost Dog 0°F Sleeping Bag

$299.95 Original price was: $299.95.$95.99Current price is: $95.99.

Clear
SKU: YWXZL 5250337958814520408 Categories: Mummy Bags, Sleeping, Sleeping Bags Tag: Big Agnes
  • Green products, guaranteed.
  • Safe Payments, the Smart Choice
  • Shop with confidence, we guarantee quality.
  • Buy with Confidence, Get Quality
Browse
  • Kitchen
    • Accessories
    • Cookware
      • Cast Iron Cookware
      • Cooksets
      • Pans
      • Pots
    • Dinnerware
      • Coffee
      • Cups & Mugs
      • Plates & Bowls
      • Utensils
    • Food
    • Stoves & Grills
      • Accessories
      • Backpacking
      • Camping Stoves
      • Fire Pits
      • Fuel & Accessories
      • Smoker Accessories
      • Smokers
  • Knives & Multitools
    • Axes
    • Knives
    • Multi-Tools
    • Sharpeners & Accessories
    • Shovels
  • Packs
    • Backpacking Packs
      • 31-40L Packs
      • 41-50L Packs
      • 51-60L Packs
      • 61-70L Packs
      • 71-80L Packs
      • 80L+ Packs
    • Duffel Bags
    • Hydration Packs
    • Luggage
    • School Packs
    • Technical Day Packs
  • Sale
  • Sleeping
    • Bivy Sacks
    • Blankets
      • Down Blankets
    • Cots
    • Hammocks
    • Pads
    • Pillows
    • Pumps & Accessories
      • Pumps
    • Sleeping Bags
      • Mummy Bags
        • Down
        • Synthetic
      • Rectangular Bags
      • Youth Sleeping Bags
  • Tents
    • Accessories
    • Backpacking Tents
      • 1 Man
      • 2 Man
      • 3 Man
      • 4 Man
    • Canopies & Shades
      • Canopies
      • Shelters & Shades
    • Family & Campground Tents
      • 10 Man
      • 5 Man
      • 6 Man
      • 8 Man
    • Footprints
  • Description
  • Additional information
  • Reviews (0)

BIG AGNES LOST DOG 0°F SLEEPING BAG

Big Agnes System bags with FireLine ECO synthetic insulation offer a roomy, rectangle-shaped sleeping space with an integrated Flex Pad Sleeve on the bottom. With technical fabrics and construction, 100% recycled, super-warm insulation, and tons of comfort features, these comfortable sleeping bags are designed to be lightweight enough for backpacking but cozy enough you’ll want them in the campground too. The streamlined silhouette and Flow construction increase the thermal efficiency keeping you warm from head to toe. The Flex Pad Sleeve unites easily with your pad, and as you change positions over the course of the night, will keep you from rolling off your pad.

FEATURES

  • The Big Agnes System bags offer technical, roomy sleeping spaces for those who aren’t willing to sacrifice comfort or packability
  • Streamlined silhouette for increased thermal efficiency
  • Flex Pad Sleeve features stretch construction that accommodates multiple pad widths, and easily connects your bag to your pad
  • Regular and Long bags fit 20″ – 25″ wide pads, Wide Long bags fit 25″ – 30″ wide pads
  • Free Range Hood gives you the freedom to lift your head. Jacket-style hood opening contours to the shape of your face for a comfortable, snug fit
  • Low-profile cordlock lets you un-cinch the hood with one hand
  • Pillow Barn – keeps your pillow tucked in tight all night
  • Internal hood drawcord gives you a secure, cozy fit when cinched
  • Free Range Footbox – creates wiggle room for your feet
  • Rectangular shaped bag
  • Anti-snag zipper for a smooth, quick zip
  • Regular: 65″ / 165cm YKK #5 anti-snag locking zipper
  • Long: 70″ / 178cm YKK #5 anti-snag locking zipper
  • Wide Long: 70″ / 178cm YKK #5 anti-snag locking zipper
  • Zipper Garage
  • Mate together left and right zip bags
  • No-draft collar, no-draft wedge, no-draft zipper
  • Interior fabric loops for sleeping bag liners
  • Exterior loops for hang drying or storage
  • Mesh storage sack & polyester ripstop stuff sack

TECH SPECS

  • Nylon ripstop shell fabric with a water repellent finish
  • Soft, cozy polyester lining
  • FireLine ECO Synthetic Insulation – 100% post-consumer recycled polyester. Features low-denier fibers that are tightly woven and provide high loft, compressibility, high weight-to-warmth ratio and durability
  • Bag Weight: Regular: 4lb 2 oz / 1.87kg / Long: 4lb 10oz / 2.10kg
  • Fill Weight: Regular: 46oz / 1.30 kg / Long: 52oz / 1.47kg
  • Compressed Bag Size: Regular: 9″ x 11.5″ / 23 x 29cm / Long: 9″ x 12.5″ / 23 x 32cm
  • Stuff Sack Size: Regular: XL 10″ x 21″ / XL 25 x 53cm / Long: XL 10″ x 21″ / XL 25 x 53c
Size

Double / Wide

Zipper

Dual Hand

Reviews

There are no reviews yet.

Be the first to review “Big Agnes Lost Dog 0°F Sleeping Bag” Cancel reply

Related products

Sale!
Big Agnes Fly Creek HV UL2 Footprint
Quick View

Tents

Big Agnes Fly Creek HV UL2 Footprint

$75.00 Original price was: $75.00.$52.50Current price is: $52.50.
Sale!
Big Agnes Blacktail 2 Hotel Bikepack Footprint
Quick View

2 Man

Big Agnes Blacktail 2 Hotel Bikepack Footprint

$60.00 Original price was: $60.00.$42.00Current price is: $42.00.
Sale!
Big Agnes Spicer Peak 6 Person Tent
Quick View

6 Man

Big Agnes Spicer Peak 6 Person Tent

$304.00 Original price was: $304.00.$95.99Current price is: $95.99.
Sale!
Big Agnes Crag Lake SL2 Tent Footprint
Quick View

Footprints

Big Agnes Crag Lake SL2 Tent Footprint

$60.00 Original price was: $60.00.$42.00Current price is: $42.00.
Sale!
Big Agnes Blacktail 4 Footprint
Quick View

Footprints

Big Agnes Blacktail 4 Footprint

$60.00 Original price was: $60.00.$42.00Current price is: $42.00.
Sale!
Big Agnes HV UL1 Footprint
Quick View

Tents

Big Agnes HV UL1 Footprint

$65.00 Original price was: $65.00.$45.50Current price is: $45.50.
Sale!
Big Agnes Gold Camp UL3 Footprint Tarp
Quick View

Footprints

Big Agnes Gold Camp UL3 Footprint Tarp

$49.00 Original price was: $49.00.$34.30Current price is: $34.30.
Sale!
Big Agnes Sugarloaf Camp Footprint
Quick View

Footprints

Big Agnes Sugarloaf Camp Footprint

$42.00 Original price was: $42.00.$29.40Current price is: $29.40.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

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

[contact-form-7 id="15"]
Copyright 2026 © www.camping-group.com
  • Tents
    • Backpacking Tents
    • Footprints
    • Accessories
    • Canopies & Shades
    • Family & Campground Tents
  • Sleeping
    • Sleeping Bags
    • Pads
    • Pillows
    • Hammocks
    • Blankets
    • Bivy Sacks
    • Cots
    • Pumps & Accessories
  • Kitchen
    • Cookware
    • Stoves & Grills
    • Accessories
    • Dinnerware
    • Food
  • Packs
    • Backpacking Packs
    • Hydration Packs
    • School Packs
    • Duffel Bags
    • Technical Day Packs
    • Luggage
  • Knives & Multitools
    • Knives
    • Multi-Tools
    • Axes
    • Sharpeners & Accessories
    • Shovels
  • Sale
  • 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.