Skip to content
  • 💳 More for your money with 20-40% off! 💳
  • 💳 More for your money with 20-40% off! 💳
Outdoor WorldOutdoor World
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Tents
    • Backpacking
    • 2 Person Tents
    • Camping
    • Accessories
    • Outfitter
    • 1 Person Tents
    • Awnings
  • Packs
    • Accessories
    • Internals
    • Hydration
    • Daypacks
  • Sleeping Bags
    • Mummy
    • Winter & Expedition Bags
    • Three Season Bags
    • Rectangle
    • Two Person Sleeping Bags
    • Blankets
    • Flicker Series
    • Women’s Sleeping Bags
    • Liners
    • Pillows
  • Sleeping Pads
    • Air Mats
    • Self Inflating
    • Air Beds
    • Foam Mats
  • Furniture
    • Chairs
    • Tables
    • Cots
    • Stools
    • Stadium Seats
  • Dry Storage
    • Dry Bags
    • Duffels
  • Climbing Equipment
    • Climbing Accessories
    • Rock Climbing Shoes
    • Carabiners
    • Climbing Ropes
    • Ice Axes
    • Climbing Protection
    • Belay/Rappel Devices
    • Climbing Helmets
    • Climbing Harnesses
    • Crampons
  • More Gear
    • Backpacks
    • Apparel
    • Trekking Poles
    • Rainwear
    • Stuff Sacks
Home / Sleeping Bags / Three Season Bags
  • Feathered Friends Lark 10 YF Sleeping Bag -Outdoor World feathered friends lark 10 yf down sleeping bag marine
  • Feathered Friends Swallow UL 20/30 Sleeping Bag -Outdoor World feathered friends swallow ultralight 20 degree down sleeping bag clover green
Sale!
Feathered Friends Lark 10 UL Sleeping Bag
Feathered Friends Lark 10 UL Sleeping Bag - Image 2
Feathered Friends Lark 10 UL Sleeping Bag -Outdoor World feathered friends lark 10 ul down sleeping bag azure

Feathered Friends Lark 10 UL Sleeping Bag

$322.00 Original price was: $322.00.$99.99Current price is: $99.99.

Clear
SKU: ZMVHD 2106732216374 Categories: Sleeping Bags, Three Season Bags Tags: Feathered Friends Product, Lark, Return-large-item, Standard Mummy
  • Get the Best for Less
  • Fast reliable delivery options
  • Superior Quality Goods
  • Safe Payments, the Smart Choice
Browse
  • Climbing Equipment
    • Belay/Rappel Devices
    • Carabiners
    • Climbing Accessories
    • Climbing Harnesses
    • Climbing Helmets
    • Climbing Protection
    • Climbing Ropes
    • Crampons
    • Ice Axes
    • Rock Climbing Shoes
  • Dry Storage
    • Dry Bags
    • Duffels
  • Furniture
    • Chairs
    • Cots
    • Stadium Seats
    • Stools
    • Tables
  • More Gear
    • Apparel
    • Backpacks
    • Rainwear
    • Stuff Sacks
    • Trekking Poles
  • Packs
    • Accessories
    • Daypacks
    • Hydration
    • Internals
  • Sleeping Bags
    • Blankets
    • Flicker Series
    • Liners
    • Mummy
    • Pillows
    • Rectangle
    • Three Season Bags
    • Two Person Sleeping Bags
    • Winter & Expedition Bags
    • Women's Sleeping Bags
  • Sleeping Pads
    • Air Beds
    • Air Mats
    • Foam Mats
    • Self Inflating
  • Tents
    • 1 Person Tents
    • 2 Person Tents
    • Accessories
    • Awnings
    • Backpacking
    • Camping
    • Outfitter
  • Description
  • Additional information
  • Reviews (0)

Please check our Shipping Info page for current shipping times. Thanks!

We made a favorite even warmer. Take our most popular 20 degree model, the Swallow, add a full collar and additional fill, and you have a rock-solid three-season bag that packs remarkably small while maintaining room to sleep comfortably. The Lark represents an excellent option for those who sleep on the cold side or push their adventures well into the colder evenings of spring and fall.

UL: Ultralight. Pertex® Endurance® 10 denier water-resistant/breathable fabric.

Details

  • Mummy shape (average width) with #5 YKK two-way, separating zipper with locking sliders
  • Full collar provides an effective seal of down around your neck to trap the heat
  • Trapezoidal footbox allows your feet to fall in a natural pose without compressing the sides
  • Continuous baffles let you position the insulation where you need it
  • 3D contoured hood opens wide for warm nights and cinches tight when the temps start to drop
  • Generous draft tube prevents cold air from seeping past the zipper
  • Includes storage bag & stuff sack

Sizing

Mummy Sleeping Bags

Feathered Friends standard-width mummy sleeping bags are ideal for most people – a balance of space without too much excess.

Regular Length
Fits up to 6′ 0″ | 183 cm

Long Length
Fits up to 6′ 6″ | 198 cm

Have questions on sizing? Feel free to Contact Us – We’re happy to help!

Additional Info

Ideal Sleeper Height Reg 6′ 0″ / 183 cm 
Long 6′ 6″ / 198 cm
Dimensions 60″ shoulder / 56″ hip / 38″ footbox
Zipper Left Side, YKK #5
Shell Pertex® Endurance UL
Lining Flite 15 denier ripstop nylon
Fill Power 950+ Goose Down
Origin Made in Seattle, USA of imported materials
Temp Rating 10ºF / -12.2ºC
Fill Weight Reg 1 lb 4 oz / 568 g 
Long 1 lb 5.2 oz / 602 g
Average Weight Reg 1 lb 15.3 oz / 887 g 
Long 2 lb 1.1 oz / 938 g
Packed Size 11L
Length

Regular, Long

Color

Azure, Titanium

Reviews

There are no reviews yet.

Be the first to review “Feathered Friends Lark 10 UL Sleeping Bag” Cancel reply

Related products

Sale!
Aura +20º
Quick View

Mummy

Aura +20º

$99.99 Original price was: $99.99.$69.99Current price is: $69.99.
Sale!
Alps Mountaineering Blaze +20º
Quick View

Mummy

Alps Mountaineering Blaze +20º

$79.99 Original price was: $79.99.$55.99Current price is: $55.99.
Sale!
Alps Mountaineering Camp Pillows
Quick View

Pillows

Alps Mountaineering Camp Pillows

$14.99 Original price was: $14.99.$10.49Current price is: $10.49.
Sale!
Alps Mountaineering Pinnacle Quilt +35º
Quick View

Blankets

Alps Mountaineering Pinnacle Quilt +35º

$199.99 Original price was: $199.99.$95.99Current price is: $95.99.
Sale!
Alps Mountaineering Camper Flannel Outfitter +45°
Quick View

Rectangle

Alps Mountaineering Camper Flannel Outfitter +45°

$99.99 Original price was: $99.99.$69.99Current price is: $69.99.
Sale!
Alps Mountaineering Infinity Quilt +35°
Quick View

Blankets

Alps Mountaineering Infinity Quilt +35°

$199.99 Original price was: $199.99.$95.99Current price is: $95.99.
Sale!
Mummy Liner
Quick View

Liners

Mummy Liner

$24.99 Original price was: $24.99.$17.49Current price is: $17.49.
Sale!
Alps Mountaineering Cinch +20°
Quick View

Rectangle

Alps Mountaineering Cinch +20°

$139.99 Original price was: $139.99.$97.99Current price is: $97.99.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Term and Conditions
  • Delivery
STAY IN TOUCH

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

    Copyright 2025 © www.quanlisportsstore.com
    • Tents
      • Backpacking
      • 2 Person Tents
      • Camping
      • Accessories
      • Outfitter
      • 1 Person Tents
      • Awnings
    • Packs
      • Accessories
      • Internals
      • Hydration
      • Daypacks
    • Sleeping Bags
      • Mummy
      • Winter & Expedition Bags
      • Three Season Bags
      • Rectangle
      • Two Person Sleeping Bags
      • Blankets
      • Flicker Series
      • Women’s Sleeping Bags
      • Liners
      • Pillows
    • Sleeping Pads
      • Air Mats
      • Self Inflating
      • Air Beds
      • Foam Mats
    • Furniture
      • Chairs
      • Tables
      • Cots
      • Stools
      • Stadium Seats
    • Dry Storage
      • Dry Bags
      • Duffels
    • Climbing Equipment
      • Climbing Accessories
      • Rock Climbing Shoes
      • Carabiners
      • Climbing Ropes
      • Ice Axes
      • Climbing Protection
      • Belay/Rappel Devices
      • Climbing Helmets
      • Climbing Harnesses
      • Crampons
    • More Gear
      • Backpacks
      • Apparel
      • Trekking Poles
      • Rainwear
      • Stuff 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.