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🎒 Travel light, stay dry, and never miss out on the adventure!
The Osprey Ultralight 20L Dry Stuff Pack is a featherweight, waterproof daypack designed for millennial professionals who crave compact, reliable travel gear. Featuring IPX5-rated water resistance, breathable adjustable straps, and a roll-top closure, it’s perfect for spontaneous day trips or as an extra bag for souvenirs. Weighing only 0.43 lbs and folding into a small pouch, it blends minimalist design with practical durability, making it the ultimate travel companion for urban explorers and outdoor enthusiasts alike.

















| ASIN | B0BKQHKV8G |
| Age Range Description | Adult |
| Apparel Closure Type | Flap |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Backpack Design | Daypack Backpack |
| Best Sellers Rank | #166,249 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #478 in Casual Daypack Backpacks |
| Brand Name | Osprey |
| Color | Waterfront Blue |
| Compatible Device Size Maximum | 17.7 inches |
| Customer Reviews | 4.5 out of 5 stars 333 Reviews |
| Embellishment Feature | Cord |
| Fit Type | Adjustable |
| Fit to Size Sentiment | Fits well to size |
| Import Designation | Imported |
| Item Dimensions D x W x H | 8.3"D x 9.8"W x 17.7"H |
| Item Shape | Rectangular prism with rounded corners |
| Item Type Name | Dry Stuff Pack |
| Item Weight | 6.88 ounces |
| Lining Description | Nylon |
| Manufacturer | Osprey |
| Manufacturer Part Number | 10004891 |
| Material Type | Nylon |
| Model Name | Osprey Ultralight 20l Dry Stuff Pack, Waterfront Blue, One Size |
| Number Of Pockets | 2 |
| Number of Compartments | 1 |
| Other Special Features of the Product | Lightweight, Waterproof |
| Outer Material | Nylon |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | Ultralight Dry Stuff Pack |
| Recommended Uses For Product | School, Travel, Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | 20L |
| Sport Type | Travelling |
| Storage Volume | 20 liters |
| Strap Type | Adjustable |
| Style Number | 10004891 |
| Subject Character | sports |
| Theme | Outdoor and travel gear |
| UPC | 843820155709 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
A**S
Lightweight, Compact, and Perfect for Exploring
The Osprey Ultralight 20L Dry Stuff Pack was incredibly useful while I was sightseeing. It’s amazingly lightweight and folds down into a small pouch, which made it easy to pack and carry until I needed it. Once unfolded, it has plenty of space for essentials like a water bottle, camera, snacks, and a light jacket. The straps are surprisingly comfortable for such a minimalist pack—no digging or slipping, even after hours of walking. The material feels durable, and the waterproof design gave me peace of mind when the weather turned unpredictable. Overall, it’s the perfect travel companion: compact, functional, and comfortable. I’m really glad I brought it along!
W**R
The pack to carry when you don’t even know if you’ll need a pack.
First of all, this is a small pack that is designed to be lightweight and packs into itself. It’s not intended to be the height of durability, though the fabric holds up well. Good zipper quality and function. Comfortable to wear if you don’t weigh it down too heavily. Several compartments, but as a small pack, don’t expect a full pack’s worth of versatility. It’s not padded extremely because again, its purpose is to be packed into itself and remain compact until you need it. Excellent choice for emergency essentials for a day hike. Very well made for what it’s intended to be. Good price for what you get, too.
V**A
Pack It - Stuff it - Keep it dry
My wife and I purchased this pack for our cruise excursions. Small and packable we included it in our luggage and going home we used it as our personal item stuffed with souvenirs. It is vey lightweight but it was durable enough for us. It kept things drey during a periods of rain. I see it being a staple in our future travels as it serves to hold additional layers, binoculars or shopping purchases.
J**N
Very nice day pack to pack in a suitcase for traveling
This is the first ultralight backpack I've ever bought, so I don't have anything to compare it to. I took it on a cruise as a day pack for excursions, and it is perfect for that. It folds/rolls up very small for packing in a suitcase, and it holds everything you need for a day out - water, hat, sunglasses, keys, raincoat. There is absolutely no inner structure, though, so don't carry a tablet or anything fragile. The shoulder straps are not padded, but they are wide and comfortable for what I was carrying. If closed as designed, it keeps the contents dry in wet conditions.
S**M
Small and no structure. Waterproof.
Waterproof, small and pack able. Perfect for rainy hike but small with no structure. Overpriced for product.
M**N
Best lightweight waterproof daypack of all time??
Yes indeed it is. I was looking for a lightweight, waterproof 15-20L pack for short bikepacking trips, and a daypack for all of life’s less exciting adventures. This checks all the boxes, including some that weren’t even on my list. It’s that cool. When it arrived I first had to test its alleged waterproofness, and I did with vigor! It really truly is waterproof even though it’s incredibly thin, lightweight and packable. Next it had to survive the rigors of being supportive while being stuffed to the max with overnight bikepacking gear whilst also maintaining a reasonable degree of comfort while wearing on a bike for several hours with 10+ pounds in it. I’m here to tell you, it did that too. I added a small foam insert that slid in the back to keep a modicum of rigidity under a poofy load which certainly aided in my success in this scenario. In regular day to day activities it excelled as well, from easy hikes/picnics with kids to daily stuff sack for extra layers on the go to grocery store shopping pack and more! I plan to use this as my Grand Canyon R2R2R overnight pack later this fall as well, I think this featherweight, Swiss Army knife of packs can pull off just about anything. Best gift ever for your outdoor enthusiast partner, friend etc. I’m not a paid sponsor of Osprey but am open to the idea of it….Osprey…are you reading this?? I’ve had their backing packs and hydration packs for years and this is by far the most exciting purchase from them to date. Cheers
C**R
awesome day pack! great value for money too.
love it lots! super packable so when i went for a 3 week trip through europe, i tossed it in the luggage with little weight or size penalty. I used this as a day pack instead of my regular pacsafe which I use on the plane when i need to lug the tablets etc. it's light and waterproof so its just right for keeping your extra heavy stuff like your powerbank, umbrellas and snacks which wont fit in your pocket. word to the wise- dont put your wet umbrellas in the main pocket use the side pockets instead. wet stuff will of course stay wet inside the waterproof bag making everything else inside the bag soggy. - dont ask me why i know *rolls eyes* fortunately drying is a snap. just flip it over and dry it when you get home. caveat- although this is difficult to open by thieves and the like due to the roll and snap top, i wouldn't really call this bag "slash proof" so keep your passport and other valuables elsewhere just in case yeah?
V**I
Great pack
Worked great for our Alaska trip.
A**N
Comfortable to use
Appears to be well made and relatively strong. Be aware though that it looks very wrinkly and creased unless it’s fairly fully. The darker the colour the better it looks.
J**.
Lieblingsteil
Ich liebe diesen Rucksack, er ist absolut wasserdicht, leicht, bietet verschiedene Fächer, hat eine tolle Farbe. Würde ich trotz des hohen Preises immer wieder kaufen!
H**G
Basic, overpriced
Very basic bag, not worth the price
M**N
Lightweight and good quality
Very lightweight and useful as a day pack when you're out hiking or camping. Given how light and flimsy it is it's still quite robust and very comfortable to carry a few kilos of load. Waterproof. Used to great effect when day hiking mountains
J**R
Excellent Day Pack - Love Osprey
Excellent day pack. Keeps things dry and ready to get to. Travel fiendly!
Trustpilot
1 week ago
2 weeks ago