Osprey Ultralight Pack Liner
Best lightweight waterproofing for long distance backpackers.
This is the ultimate insurance policy for your sleeping bag and spare layers when the skies open up. It adds virtually zero weight to your kit, though you do sacrifice the convenience of quick-access pockets for the peace of mind that comes with a completely waterproof main compartment.
$42.45
at
Klarna
More Ultralight Pack Liner options
Who it's for
- Backpackers trekking through unpredictable weather or wet environments
- Ultralight hikers prioritizing a low base weight without sacrificing safety
- Organized travelers wanting to eliminate dead space in their packs
Who should skip it
- Rugged adventurers carrying jagged equipment or heavy metal tools
- Frequent snackers needing constant access to gear throughout the day
- Precision packers using non-standard or custom-sized backpacks
Performance breakdown
Waterproofing Efficacy
Reliably seals out moisture during sustained downpours and river crossings.
Weight Efficiency
Adds negligible mass to your kit while providing essential protection.
Material Durability
Tough nylon fabric resists tears and abrasions from internal gear loads.
Pack Integration
Slides effortlessly into 36-liter packs without creating awkward, bulky voids.
Ease of Access
Simple roll-top closure allows for quick, intuitive gear retrieval on trail.
Organization Utility
Streamlines internal storage by consolidating loose items into one dry space.
Key Specs
Material
Nylon
Compatible Backpack Volume
36 liters
Water Resistance Rating
Waterproof
Know before you buy
Still have a question?
Ask Metto anything about the Osprey Ultralight Pack Liner before you decide.
