The Kelty Sine 20 Degree sleeping bag utilizes compressible, weather-resistant DriDown insulation and an innovative venting system to provide excellent 3-season backpacking performance.
Renowned for their efficiency in retaining heat and compressible properties, the feathers and fibers of down have an incredibly soft, comfortable feel and, despite advances in synthetic materials, continue to provide the best warmth-to-weight ratio of any insulation available. The one inherent weakness of down insulation is that it loses much of its ability to maintain warmth when it gets wet, but the 800-fill power DriDown featured in the Sine 20 Degree bag performs differently. Employing a unique, innovative polymer application, DriDown actually creates a hydrophobic finish on each individual plume of down, allowing the insulation to stay dry longer and dry faster if it should become wet. A 20D nylon Ripstop shell further protects the insulation against moisture.
Baffled construction eliminates cold spots, keeping outside air from reaching the interior of the bag. Draft tubes behind the anti-snag zippers, a full draft color, and an insulated hood enhance the thermal efficiency of the bag. A uniquely contoured zipper at the top of the bag allows easy entry and employs a two-way design to provide torso venting. A second zipper positioned lower on the bag serves as an additional venting option. An integrated pocket keeps backpacking pillows (not included) tucked beneath your head or allows ounce-counters to stuff clothes into the pocket in place of a pillow.
The Kelty Sine 20 Degree sleeping bag is available in Regular (fits up to 6' 0") and Long (up to 6' 6") lengths. A stuff sack and a mesh storage sack are included.
- 800 fill power DriDown
- Arc Zipper System
- Built-in pillow pocket
- Thermal-comfort hood
- Natural fit toebox
- Zipper draft tube with anti-snag design
- Draft Collar
- Mesh storage sack included
- Stuff sack included
Best Use Backpacking, Camping Insulation Type Down Item Weight Regular: 2 lbs 5 oz
Long: 2 lbs 9 oz
Other Stuff Sack and Storage Sack Included Warranty Limited Lifetime Packed Size Regular: 8" x 14"
Long: 8" x 14"
Shell Material 20D Nylon Ripstop Liner Material 20D Nylon Taffeta Fits to Length Regular: 6' 0"
Long: 6' 6"
Fill Material 800 Fill DriDown Temperature Rating 20 Degrees F
Real Customer Reviews
- Great bag from kelty
Likes: I used to have the Kelty tuck 20 and I needed a better bag that would hold up better in colder wearther and the zipper to vent the feet is a great feature. And the bag is easy to get in and out of even with the half zipper opening
Earn Gear Points for Reviewing Products
Join our FREE Inside Edge program and receive 20% off a full-price item. Earn discount points for reviewing items you purchase and receive exclusive discounts.
What are points?
As a member you can share reviews of items you purchase and we'll reward you with discount points valued at 5% of the item's original purchase price.
It’s EASY and it’s FREE.Sign Up Today »