Here's what other sites are saying:
When spring weather suddenly becomes winter again on your camping trip the Tundra Sleeping Bag will keep you warm down to -10degF with Insul-Therm(TM) insulation and offset quilt construction.
Wenzel's Tundra features 6 pounds of hypoallergenic Insul-Therm polyester fill, a comfy plaid cotton flannel liner, a hood, and a large self-repairing zipper. Velcro tab with an embroidered logo that secures the zipper. Two compression straps that secures the bag for storage.
- Altrec Outdoors
Slumberjack Big Timber -20°F
ALPS Mountaineering Crescent Lake -20
Kelty Mistral -20
Big Agnes Elk Park -20°
Coleman Big Game -5
Cabela's Instinct Alaskan -40F
Mountainsmith Berthoud -20 Degree
The North Face Aleutian -20F/-29C
$140 - $199