Skip to content Skip to search Skip to my account Skip to main navigation Skip to footer navigation Skip to Company Information Links


catalog request gift registry customer service

Gear Gurus More Links
Deal of the Day!
my cart my cart -

Big Agnes Lost Ranger 15 Degree Sleeping Bag Long

Item #: 28946

Our Price: $289.95

The Big Agnes Lost Ranger sleeping bag offers warmth to 15 degrees and features premium 650 DownTek™ insulation. Big Agnes is amongst the first sleeping bag manufacturers to incorporate DownTek™ water repellent down into its bags. Using nano technology and a proprietary applicaŠtion process, DownTek™ effectively eliminates all of the previous negative attributes associated with down. In addition to making the down water repellant, the nano treatment also provides anti-microbial and anti-bacterial protection. DownTek™ repels water while maintaining its loft and insulation value, even in the wettest of condiŠtions The Lost Ranger includes the company's popular integrated pad sleeve system which is different than the traditional sleeping bag on top of a sleeping pad. Instead, they unite the two. With Big Agnes, the pad slides into an integrated sleeve on the bottom of the bag, and the top two-thirds of the bag is insulated in the traditional style. When insulation material is compressed under your body, it loses most of its ability to insulate. They eliminate the unnecessary bottom insulation and replace it with a sleeve to accommodate the pad which provides the insulation. Regular length requires a 20 in. x 78 in. pad (sold separately).
  • DownTek™ is a new technology that creates water repellent down which eliminates the previous negative attributes associated with down
  • Repels water while maintaining loft and insulating value
  • Provides anti-microbial and anti-bacterial protection.
  • Integrated pad sleeve. Never roll off your pad again
  • Rectangular shape offers more room in foot box and shoulders
  • Shell: Down proof, nylon microfiber rip-stop. WR surface treatment to repel water.
  • Lining: Soft, breathable nylon with stain resistant finish.
  • Pad sleeve: Nylon rip-stop. WR surface treatment to repel water.
  • Regular length requires a 20 in. x 78 in. pad (sold separately)
  • Mates to other bags with a 70 in. YKK #8 zippers
  • Rectangular shape offers more room in foot box and shoulders
  • No-draft collar seals around neck to keep cold air from sneaking in
  • No-draft wedge insulates the connection between the bag and pad
  • No-draft zipper tube insulates along the length of the zipper
  • Insotect Flow™ is a flow-optimized insulation system that delivers uniform heat distribution and natural body contouring through its revolutionary baffle design. Conventionally baffled systems heat your body one baffle chamber at a time. Insotect Flow's advanced body-heat management system rapidly transfers heat from the core of your body to your extremities for uniform warmth and comfort. Insotect Flow™ naturally contours your body to limit excess bulk and allow the insulation to be held closer to your skin.
  • Built in pillow pocket holds a fleece or Big Agnes pillow
  • Interior fabric loops for sleeping bag liners
  • Cotton storage sack & nylon stuff sack included
  • Stuff Bag Size: 8" x 17.5"
  • Compressed Size: 8" x 8.5"
  • Color: Blue/Black
  • Import.
Size 86.5 in. X 36.5 in. x 27.5"
Fits To 6 ft. 6 in.
Fill Weight 17.5 oz.
Avg. Total Wt. 3 lbs 1 oz
Stuff Size 8 in. X 17.5 in.
Temperature 15°
Mateable Yes
Insulation 650 DownTek™ Down
Inner Shell Breathable Taffeta Nylon
Outer Shell Nylon Microfiber Ripstop with WR finish
Zipper Type Right and Left side zippers
Color Blue/Black

Would these items help you out on your next adventure?


8am - 10pm ET, Monday through Friday
9am to 7pm ET, Saturday

or call us at (800) 525-4784
More Ways To Shop
Shop By Brand
The best names in outdoor equipment

Shop Specials
Check out the latest price breaks.

Shop TrailMail
Check out the newest edition of our TrailMail e-mail.
From The Gear Gurus
Tent Info & FAQ
Quick look up for your tent information.

Pack Care & Fit
See which pack is meant for you.

Sleeping Bag Insulation & Care
Information on how to care for your sleeping bag.

Need Assistance?
Live Chat
Need immediate assistance?

Customer Service

Order Tracking
Where is your order?

Company Information
Order now via phone: 1-888-226-7667

Find Campmor On
Additional Information, spp09comm01s