MSR DromLite Bag
Best lightweight water storage for weight-conscious backpackers and hikers.
This reservoir is the ultimate space-saver for weight-conscious adventurers. It replaces bulky rigid bottles with a rugged, flexible design that packs down to almost nothing when empty, making it an essential companion for long-distance treks where every ounce counts.
$38.95
at
Moskomoto
More DromLite options
Who it's for
- Ultralight backpackers prioritizing packability and weight savings
- Backcountry travelers needing reliable, puncture-resistant water storage
- Campers wanting versatile compatibility with filters and hydration accessories
Who should skip it
- Users prioritizing easy maintenance and thorough sanitation
- Campers needing a stable, rigid vessel for easy pouring
- Adventurers in extreme climates requiring temperature-stable water storage
Performance breakdown
Weight efficiency
Ultra-light materials make this nearly unnoticeable in a fully loaded pack.
Durability
Rugged film construction withstands heavy trail abuse and repeated freezing cycles.
Cap versatility
The 3-in-1 system handles drinking, pouring, and filling with ease.
Attachment options
Perimeter webbing provides reliable lashing points for securing to any pack.
Packability
Folds down to almost nothing when empty, saving precious internal volume.
Flow rate
Adequate for hydration, though slightly slower than dedicated high-flow bite valves.
Key Specs
Capacity
2L, 4L, 6L
Weight
4.6oz (2L), 5.1oz (4L), 5.7oz (6L)
Material
Polyurethane, Cordura-200 (nylon), TPU
Dimensions
16.5"x8" (2L), 19"x10" (4L), 22"x11" (6L)
Closure Type
3-in-1 cap
BPA Free
Yes
Leak Proof
Yes
Collapsible
Yes
Reservoir Included
Yes
Carry Method
Pack, Hand
What Reviewers Say
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