Marmot Mad River Sleeping Bag
Best versatile down bag for tall backpackers seeking comfort and warmth.
This is a classic mummy bag that prioritizes comfort over shaving every possible gram. Its dual-zipper system offers the rare ability to fold down the top like a blanket, giving you the versatility of a quilt without sacrificing the warmth of a traditional insulated cocoon.
$289.00
In stock
at
Marmot
Who it's for
- Backpackers prioritizing lightweight gear without sacrificing warmth
- Taller campers needing extra length and shoulder room
- Three-season adventurers camping in moderate climates
Who should skip it
- Hikers expecting wet, rainy, or humid conditions
- Budget-conscious buyers seeking affordable synthetic alternatives
- Campers with limited storage space for bulky gear
Performance breakdown
Thermal efficiency
650-fill down provides reliable warmth for standard three-season backpacking trips.
Moisture management
ExpeDry technology keeps insulation lofty even when humidity levels spike.
Ventilation versatility
Dual zippers allow for blanket-like comfort and precise temperature regulation.
Packability
Solid compression, though 650-fill down takes up more space than premium alternatives.
Sleep comfort
Roomy footbox and generous length accommodate taller sleepers with ease.
Sustainability footprint
Recycled fabrics and chemical-free insulation set a high standard for eco-conscious gear.
Key Specs
Bag Temperature Celcius
-1°C
Bag Temperature Fahrenheit
30°F
Product Care
Machine Wash Cold, Use Liquid Detergent, Do Not Use Powdered Detergent, Gentle Cycle, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Dry Clean, Do Not Use Fabric Softener, Rinse Twice, Do Not Store Wet
Tested Comfort
33ºF / 1ºC
Tested Limit
23ºF / -5ºC
Footbox Size
50.8 in, 129 cm
Hip Girth
59.8 in, 152 cm
Insulation Material
Duck Down
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