Marmot Trestles
Best synthetic sleeping bag for three-season backpacking and cool-weather camping.
A reliable, no-frills synthetic option for three-season camping that excels in damp or humid environments. The relaxed mummy cut offers extra room without sacrificing thermal efficiency, making it a dependable choice for backpackers who prioritize warmth and durability over ultralight weight.
$96.75
In stock
at
Campmor
More Trestles options
Who it's for
- Campers facing damp, humid, or rainy outdoor conditions
- Budget-conscious adventurers needing reliable cold-weather warmth
- Outdoor enthusiasts wanting low-maintenance, long-lasting gear
Who should skip it
- Backpackers prioritizing lightweight, compact gear for long treks
- Long-term campers needing insulation that retains loft for years
- Campers who get easily frustrated by finicky zipper systems
Performance breakdown
Thermal Efficiency
SpiraFil insulation delivers reliable warmth for three-season mountain adventures.
Ventilation Versatility
Dual-zipper design allows for precise temperature regulation on warmer nights.
Footbox Comfort
Anatomical 3D shaping provides ample room for natural foot positioning.
Packability
Synthetic fill is durable but bulkier than premium down alternatives.
Zipper Reliability
Anti-snag sliders and draft tubes ensure smooth, frustration-free operation.
Durability
Rugged polyester shell withstands the rigors of frequent campsite use.
Key Specs
Sleeping Bag Size
Regular
Sleeping Bag Size
Long
Shape
Mummy
Minimum Trail Weight
3 lbs. 6 oz.
Minimum Trail Weight
3 lbs.11.8 oz.
Temp Rating
15° F
Fill Weight
36 oz.
Fill Weight
40.5 oz.
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