Osprey Ultralight Pack Liner
Best waterproof solution for keeping backpacking gear dry and organized.
This is the ultimate insurance policy for your gear, turning any large pack into a fortress against the elements. You sacrifice the quick-access convenience of external pockets for a completely waterproof, organized interior that keeps your essentials bone-dry regardless of the weather.
$39.38
Who it's for
- Backpackers trekking through wet or unpredictable climates
- Ultralight hikers obsessed with shaving every possible gram
- Organized travelers needing quick access to their gear
Who should skip it
- Hikers carrying sharp gear or trekking through dense brush
- Budget-focused adventurers seeking more affordable storage solutions
- Minimalists using packs with non-standard or smaller dimensions
Performance breakdown
Weather Protection
Sealed seams and roll-top closure provide a reliable barrier against moisture.
Packing Efficiency
Rectangular geometry maximizes internal volume for streamlined gear organization.
Material Durability
High-tenacity nylon balances lightweight performance with necessary trail-ready toughness.
Sustainability Impact
Recycled materials and PFAS-free treatments set a high standard for eco-conscious gear.
Weight Penalty
Ultralight construction ensures protection without adding unnecessary bulk to your pack.
System Integration
Designed specifically to nest seamlessly within large-capacity backpacking systems.
Key Specs
Volume
76 L
Dimensions
28.35H x 15.35W x 13.39D in.
Dimensions
72H x 39W x 34D cm
Material
bluesign® approved 100% recycled 40D high-tenacity nylon
Closure Type
Roll-top
Intended Use
Backpack
Water Resistant
True
Certifications
bluesign® approved, GRS certified
Know before you buy
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