Extreme Weather Protection
Rated for temperatures as low as 15 degrees Fahrenheit.
Sleeping bags
/ Bessport
8.6
Bessport Sleeping bags
Engineered for extreme conditions, these flannel-lined mummy sleeping bags offer superior warmth for 3-4 season use. The waterproof and washable design ensures durability for adults during rugged backpacking and hiking trips
Standout
Worth noticing
Flannel Lined Comfort
Soft flannel lining provides extra warmth and a premium feel.
Rugged Waterproof Build
The waterproof exterior is designed for demanding outdoor activities.
Why we keep it
Precision Performance Standards
Bessport specializes in 3-4 season mummy bags designed for extreme cold weather. These models feature flannel lining and waterproof shells for maximum protection.
- Extreme 15-45°F temperature ratings
- Flannel lined interior
- Mummy style heat retention
- Waterproof exterior fabric
- Washable construction
- Large adult sizing
Inside the range
What is here
Look through Sleeping bags, Ultralight gear, Cold weather bags, For adults to see how the Bessport models split.
The hardware
Read the listed parts and finishes — Mummy cold weather travel sleeping bag; Flannel lined winter waterproof sleeping bag; Extreme season mummy sleeping bag for adults — rather than a slogan.
Typical work
These Bessport bags line up with Sleeping bags, Ultralight gear, Cold weather bags, For adults.
What stands out
Titles already name the split: Mummy cold weather travel sleeping bag; Flannel lined winter waterproof sleeping bag; Extreme season mummy sleeping bag for adults.
Products
3 bags listed here
Buyers
Notes from buyers
The flannel lining made a huge difference during a freezing 18 degree night.
This mummy bag is surprisingly lightweight for how much warmth it provides in winter.
I appreciate that this waterproof bag is also washable after a long hiking trip.
Kindred brands
Other brands like Bessport
Before you buy
Bessport Questions
How cold can these sleeping bags handle?
Our extreme models are rated for temperatures between 15 and 45°F.
What is the interior material?
Many of our cold weather models feature a warm flannel lining.
Are these bags waterproof?
Yes, they are designed with waterproof materials for camping and backpacking.
Is the sleeping bag easy to clean?
Yes, these models are designed to be washable for easy maintenance.