Skip to content
  • 🎁 Get the best gift for everyone with our snap sale and 🎁Gift collection🎁!🎁
  • 🎁 Get the best gift for everyone with our snap sale and 🎁Gift collection🎁!🎁
Cozy Camp ShopCozy Camp Shop
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Tents and Shelters
    • Hammocks
    • Four-Season Tents
    • Tarps and Shelters
    • Three-Season Tents
    • Bivy Sacks
    • 3-4 Season Convertible Tents
    • Hammock Accessories
    • Under Quilts
    • Warm Weather Tents
  • Sleeping Bags and Pads
    • 3-Season Down Sleeping Bags
    • 3-Season Synthetic Sleeping Bags
    • Self-Inflating Sleeping Pads
    • Top Quilts and Blankets
    • Warm Weather Synthetic Sleeping Bags
    • Cold Weather Down Sleeping Bags
    • Closed-Cell Foam Sleeping Pads
    • Sleeping Pad Accessories
    • Sleeping Bag Liners
  • Knives and Tools
    • Folding Knives
    • Fixed-Blade Knives
    • Multi-Tools
    • Axes and Hatchets
    • Camp Saws
    • Camp Shovels and Trowels
  • Water Storage
    • Water Bottles
    • Pump and Gravity Water Filters
    • Hydration Reservoirs
    • Bottle and Inline Water Filters
    • Water Purifiers
    • Hydration Accessories
    • Water Storage Containers
    • Buckets and Sinks
    • Water Filter Accessories
  • Lights
    • Flashlights
    • Headlamps
    • Battery-Powered Lanterns
    • Fuel-Burning Lanterns
Sleeping Bags and Pads / 3-Season Synthetic Sleeping Bags
Sale!
Sierra Designs Wild Bill 20
Sierra Designs Wild Bill 20 - Image 2
Sierra Designs Wild Bill 20 - Image 3
Sierra Designs Wild Bill 20 - Image 4
Sierra Designs Wild Bill 20 - Image 5
Sierra Designs Wild Bill 20 - Image 6
Sierra Designs Wild Bill 20 - Image 7
Sierra Designs Wild Bill 20 - Image 8
Sierra Designs Wild Bill 20 - Image 9
Sierra Designs Wild Bill 20 - Image 10
Sierra Designs Wild Bill 20 - Image 11
Sierra Designs Wild Bill 20 - Image 12
Sierra Designs Wild Bill 20 - Image 13
Sierra Designs Wild Bill 20 - Image 14
Sierra Designs Wild Bill 20 - Image 15
Sierra Designs Wild Bill 20 - Image 16
Sierra Designs Wild Bill 20 - Image 17
Sierra Designs Wild Bill 20 - Image 18
Sierra Designs Wild Bill 20 - Image 19
Sierra Designs Wild Bill 20 - Image 20
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1497
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1498
Sierra Designs Wild Bill 20 -Cozy Camp Shop 0 64
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1499
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1500
Sierra Designs Wild Bill 20 -Cozy Camp Shop l95891
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1501
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1502
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1503
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1504
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1505
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1506
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1507
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1508
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1509
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1510
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1511
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1512
Sierra Designs Wild Bill 20 -Cozy Camp Shop image 1513

Sierra Designs Wild Bill 20

$120.00 Original price was: $120.00.$84.00Current price is: $84.00.

SKU: DHJHA 55337 Categories: 3-Season Synthetic Sleeping Bags, Sleeping Bags and Pads
  • Safe Payments, Happy Customers
  • Shop with Peace of Mind
  • Expertly Sourced, Quality Guaranteed
  • Quality and Affordability Combined
Browse
  • Knives and Tools
    • Axes and Hatchets
    • Camp Saws
    • Camp Shovels and Trowels
    • Fixed-Blade Knives
    • Folding Knives
    • Multi-Tools
  • Lights
    • Battery-Powered Lanterns
    • Flashlights
    • Fuel-Burning Lanterns
    • Headlamps
  • Sleeping Bags and Pads
    • 3-Season Down Sleeping Bags
    • 3-Season Synthetic Sleeping Bags
    • Closed-Cell Foam Sleeping Pads
    • Cold Weather Down Sleeping Bags
    • Self-Inflating Sleeping Pads
    • Sleeping Bag Liners
    • Sleeping Pad Accessories
    • Top Quilts and Blankets
    • Warm Weather Synthetic Sleeping Bags
  • Tents and Shelters
    • 3-4 Season Convertible Tents
    • Bivy Sacks
    • Four-Season Tents
    • Hammock Accessories
    • Hammocks
    • Tarps and Shelters
    • Three-Season Tents
    • Under Quilts
    • Warm Weather Tents
  • Uncategorized
  • Water Storage
    • Bottle and Inline Water Filters
    • Buckets and Sinks
    • Hydration Accessories
    • Hydration Reservoirs
    • Pump and Gravity Water Filters
    • Water Bottles
    • Water Filter Accessories
    • Water Purifiers
    • Water Storage Containers
  • Description
  • Reviews (0)
Regular Long X-Long Weight 3 lb 9 oz / 1600 g 3 lb 12 oz / 1700 g 4 lb 0 oz / 1800 g Fill Weight 2 lb 3 oz / 990 g 2 lb 5 oz / 1000 g 2 lb 8 oz / 1100 g Temperature Rating 20° F / – 7° C 20° F / – 7° C 20° F / – 7° C EN Comfort 34° F / 1° C 34° F / 1° C 34° F / 1° C EN Lower Limit 25° F / – 4° C 25° F / – 4° C 25° F / – 4° C EN Extreme – 6° F / – 21° C – 6° F / – 21° C – 6° F / – 21° C Fill HeatSync Synthetic HeatSync Synthetic HeatSync Synthetic Shape Mummy Mummy Mummy Max User Height 6 ft / 180 cm 6 ft 6 in / 200 cm 7 ft 0 in / 210 cm Shoulder Girth 62 in / 157 cm 64 in / 160 cm 68 in / 170 cm Hip Girth 58 in / 147 cm 60 in / 150 cm 66 in / 170 cm Foot Girth 40 in / 100 cm 42 in / 110 cm 46 in / 120 cm

Reviews

There are no reviews yet.

Be the first to review “Sierra Designs Wild Bill 20” Cancel reply

Related products

Sale!
Valandré Bloody Mary
Quick View

Cold Weather Down Sleeping Bags

Valandré Bloody Mary

$359.00 Original price was: $359.00.$95.99Current price is: $95.99.
Sale!
Exped DownMat 9
Quick View

Sleeping Bags and Pads

Exped DownMat 9

$249.00 Original price was: $249.00.$99.99Current price is: $99.99.
Sale!
REI AirRail 1.5 Self-Inflating Pad
Quick View

Self-Inflating Sleeping Pads

REI AirRail 1.5 Self-Inflating Pad

$75.93 Original price was: $75.93.$53.15Current price is: $53.15.
Sale!
Slumberjack Ultimate 20°
Quick View

Sleeping Bags and Pads

Slumberjack Ultimate 20°

$80.00 Original price was: $80.00.$56.00Current price is: $56.00.
Sale!
Big Agnes Amber SL 30º
Quick View

Sleeping Bags and Pads

Big Agnes Amber SL 30º

$350.00 Original price was: $350.00.$97.99Current price is: $97.99.
Sale!
MontBell Super Spiral Burrow Bag #5
Quick View

Sleeping Bags and Pads

MontBell Super Spiral Burrow Bag #5

$139.00 Original price was: $139.00.$99.99Current price is: $99.99.
Sale!
REI Radiant +10
Quick View

3-Season Down Sleeping Bags

REI Radiant +10

$169.93 Original price was: $169.93.$96.99Current price is: $96.99.
Sale!
ALPS Mountaineering Blaze 0
Quick View

3-Season Synthetic Sleeping Bags

ALPS Mountaineering Blaze 0

$169.99 Original price was: $169.99.$99.99Current price is: $99.99.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
Signup for Newsletter

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

    Copyright 2026 © www.wildcampsupply.com
    • Tents and Shelters
      • Hammocks
      • Four-Season Tents
      • Tarps and Shelters
      • Three-Season Tents
      • Bivy Sacks
      • 3-4 Season Convertible Tents
      • Hammock Accessories
      • Under Quilts
      • Warm Weather Tents
    • Sleeping Bags and Pads
      • 3-Season Down Sleeping Bags
      • 3-Season Synthetic Sleeping Bags
      • Self-Inflating Sleeping Pads
      • Top Quilts and Blankets
      • Warm Weather Synthetic Sleeping Bags
      • Cold Weather Down Sleeping Bags
      • Closed-Cell Foam Sleeping Pads
      • Sleeping Pad Accessories
      • Sleeping Bag Liners
    • Knives and Tools
      • Folding Knives
      • Fixed-Blade Knives
      • Multi-Tools
      • Axes and Hatchets
      • Camp Saws
      • Camp Shovels and Trowels
    • Water Storage
      • Water Bottles
      • Pump and Gravity Water Filters
      • Hydration Reservoirs
      • Bottle and Inline Water Filters
      • Water Purifiers
      • Hydration Accessories
      • Water Storage Containers
      • Buckets and Sinks
      • Water Filter Accessories
    • Lights
      • Flashlights
      • Headlamps
      • Battery-Powered Lanterns
      • Fuel-Burning Lanterns
    • 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.