Lark 10 UL Sleeping Bag
Lark 10 UL Sleeping Bag
Feathered Friends

Lark 10 UL Sleeping Bag

Regular price Sale price $579.00

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
  • Overlapping dual-webbing zip guard guides the fabric away from the zipper and eliminates the need for a stiff or heavy fabric layer that can interfere with the draft tube seal
  • 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

Length Reg 6' 0" / 183 cm | Long 6' 6" / 198 cm
Dimensions 60" / 56" / 38"
Fill Power 950+ Goose Down
Fill Weight Reg 20 oz / 567 g 
Long 21.2 oz / 601 g
Lining Fabric Flite 15 denier ripstop nylon
Country of Origin Made in Seattle, USA of imported materials
Packed Size 11L
Average Weight Reg 31.3 oz / 887 g 
Long 33.1 oz / 938 g
Sleeping Bag Shell Fabric Pertex® Endurance UL
Temperature Rating 10ºF / -12.2ºC
Zip Side Left

UL Bags
Ultralight & Warm

Keeping You Warm With 950+ Fill Power Down

UL Bags
Shave the Grams

Made with Pertex® Endurance® UL Fabric