Grand Trunk Evolution Sleeping Bag Hammock
Best integrated sleep system for cold weather hammock campers.
This all-in-one system merges a hammock and sleeping bag, eliminating the need for separate components. With integrated down insulation and a built-in under-quilt, it provides reliable warmth and weather protection in a single, streamlined package.
$259.99
at
Scout Shop (Boy Scouts of America)
More Evolution options
Who it's for
- Backpackers seeking a streamlined setup that reduces gear complexity
- Cold-weather campers prioritizing a high warmth-to-weight ratio
- Efficiency-minded travelers who want to spend less time fiddling
Who should skip it
- Budget-conscious campers looking for an affordable entry into hammock sleeping
- Ultralight purists who meticulously count every ounce in their pack
- Multi-season adventurers who prefer modular gear for varying climates
Performance breakdown
Thermal Efficiency
Integrated under-quilt and down fill create a formidable barrier against cold.
Setup Simplicity
All-in-one design eliminates the hassle of juggling separate quilts and hammocks.
Packability
Compresses impressively well for a full-featured, insulated sleep system.
Weight-to-Warmth Ratio
High-loft down provides substantial insulation without excessive trail weight.
Weather Protection
Durable, water-resistant fabric keeps moisture out during damp overnight conditions.
Structural Integrity
Robust construction supports heavy loads while maintaining a secure, stable hang.
Key Specs
Brand
Grand Trunk
Unfolded Dimensions
126 x 66 inches
Folded Dimensions
13 x 7 x 7 inches
Weight Capacity
400 Pounds
Material
Nylon
Color
Black
Product Weight
4.20 Pounds
Temperature Rating
20 degrees Fahrenheit
Insulation Type
650+ Down
Fill Power
650 cubic inches per ounce
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