Osprey
Osprey Ultralight 20L Dry Stuff Pack
Best waterproof daypack for travelers and outdoor adventurers needing compact storage.
Embark on your next adventure with the Osprey Ultralight Dry Stuff Pack, a 20L companion designed for travel and outdoor pursuits in challenging environments. This pack offers a compact and reliable solution for keeping your essentials dry and organized, whether you're navigating wet trails or exploring sandy beaches. Its durable construction from recycled nylon ensures sustainability, while the roll-top closure provides secure waterproofing. It's also designed to integrate seamlessly with Osprey's packing system for ultimate organization on the go.
$69.95
Owner Satisfaction
4.6
/ 5
Category Rank
1866
/ 12811
#1866 in Backpacks
Price vs Category Average
-34%
Below average
Volume
20
/ L
Who it's for
- Travelers needing a space-saving secondary bag
- Commuters facing unpredictable weather conditions
- Day hikers requiring a lightweight gear hauler
Who should skip it
- Hikers carrying heavy or bulky equipment
- Adventurers exploring rugged or abrasive terrain
- Organized travelers needing dedicated storage pockets
Performance breakdown
Packability
Collapses into a negligible footprint for effortless storage in larger luggage.
Weather Protection
Roll-top design and IPX5 rating reliably shield gear from heavy downpours.
Weight Efficiency
Featherlight construction ensures you carry gear without adding unnecessary bulk.
Sustainability
Bluesign-approved recycled nylon offers a responsible choice for eco-conscious travelers.
Load Comfort
Minimalist straps prioritize packability over long-term heavy-load carrying comfort.
Organization
Single-compartment design excels at simplicity but lacks dedicated internal pockets.
Key Specs
Volume
20 L
Weight
0.428 lbs
Dimensions
17.72h x 10w x 8.27d inches
Waterproof Rating
IPX5 (non-submersible)
Material
bluesign® approved 100% recycled 40D high-tenacity nylon
Closure
Roll-top waterproof closure
Fabric Treatment
DWR treatments made without PFAS
Certification
Bluesign certified
Features
- Secure roll-top closure for waterproofing
- Packs down small for easy storage
- Integrated shoulder straps for comfortable carrying
- Part of a coordinated packing system
- Durable, recycled nylon construction
- IPX5 waterproof rating
- Ideal for travel and outdoor adventures
- Lightweight and packable design
What customers say
Travelers love the Osprey Ultralight Dry Stuff Pack for its incredible ease of use and portability. Its remarkably light design easily packs down small, making it ideal for saving space. Users confirm its reliable water resistance, proving it's a true dry pack despite its thin material. This pack is highly functional as a secondary daypack, offering great value for those who need minimal weight and dependable protection from the elements. It's a smart choice for adventurers prioritizing both lightness and essential gear security.
Know before you buy
An IPX5 rating means the pack is water-resistant against sustained, low-pressure water jets and heavy rain. While it will keep your gear dry in wet weather, it is not designed to be submerged in water.
The pack is designed to be highly packable and weighs less than half a pound. It collapses down to a very small size, making it easy to stow inside a larger suitcase or hiking pack until you need it.
Because it is a frameless, ultralight pack, it is best suited for shorter excursions or as a secondary daypack. While it features integrated shoulder straps, it lacks the structured suspension system found in dedicated hiking backpacks.
Yes, it functions well as a lightweight daypack for sightseeing or beach trips. However, keep in mind that it is a simple, single-compartment bag, so you may want to use internal organizers if you are carrying many small items.
To ensure a proper seal, you should fold the top edge down at least three times before securing the buckle. This creates the necessary barrier to keep moisture and debris out of the main compartment.
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Ready to buy?
$70