







💼 Gear up smart, stay dry, and lead the pack with Osprey’s Ultralight Dry Sack!
The Osprey Ultralight Dry Sack is a premium, 12L waterproof compression sack designed for serious adventurers and organized travelers. Featuring a roll-top closure and waterproof-coated seams, it guarantees complete moisture protection. Made from GRS-certified 100% recycled and bluesign approved fabrics, it combines sustainability with durability. Its ultralight, space-saving design integrates seamlessly with Osprey’s modular packing system, making it an essential companion for hiking, camping, and any outdoor pursuit.


| ASIN | B0FX482KD6 |
| Best Sellers Rank | 354 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2 in Boat Dry Bags |
| Customer reviews | 4.7 4.7 out of 5 stars (558) |
| Date First Available | 21 Oct. 2025 |
W**I
Top quality space saving dry sacks for adventurers
I bought three Osprey dry sacks in different sizes to help organise my daughters rucksack and keep her gear dry on a Duke of Edinburgh hiking and camping trip. They work brilliantly! I am not an experienced explorer so wasn't sure what was good and what wasn't but liked the reviews on these. They are very light but strongly made. It took me a few moments to work them out but I was very impressed with the way they seal up. They seem to be like Hermione Grainger's handbag in the way they just keep on fitting things inside them! I really liked the way you can squeeze excess air out of them when loaded and they create a vacuum seal without using any additional tools. Saved loads of space in the rucksack. You then roll the top over for extra protection and clip it to form a handle. This struck me as a very clever piece of design making them easy to handle and can even clip on the outside of the pack, which is what we did to keep the essential snacks handy. On the hike and camping trip they worked brilliantly. Everything stayed in place and well sealed up with no moisture penetration or leakage out from used towels and clothes. Food crumbs and rubbish cleaned out of them easily on return too. When empty they pack away to virtually nothing. Definitely a great practical product.
R**S
Amazing product - great value!
I love them! Bought 3 of them. Colours are amazing, not bright at all, keeps your eyes off them (or thieves' eyes) while in transit. 3L capacity is plenty for my needs, at least in the situations I used them. Holds easily 5x 10k mAh, wires for all my gadgets (which are a lot of them), Spare batteries for the lights, and a set of pocketable waterproof coat and trousers! Do I have space left? Yes! The roll-top waterproof closure does it's job nicely. The hardened "lip" is not too stiff, so it fits in the backpack without problems. Waterproof-coated fabric and seams means dry stuff! Having an Osprey product at this price is great! Thank you! Recommended 100%. Did I say I love them?
J**S
nice and compact
good for putting tech or a small amount of clothing into
K**O
lightweight sack
I like this stuff bag it is waterproof and very light, I use it for my big sleeping bag and extra dog blanket I stuff in it. Just the closing mechanism is little bit flimsy, it opens very easily if you touch it. Would prefer standard buckle.
A**N
Good quality
Excellent. Proper Osprey bag and it's waterproof. What's not to like?
C**J
Wet weather hiking essential
Functions as intended. Reputable brand with great quality, gives me confidence that my kit will remain dry in harsh conditions on the mountains. Plenty of room for a jacket and other essentials.
A**R
Lightweight and great for sleeping bags
Lightweight and malleable. Appears to be relatively durable Ideal for use as a waterproof stuff sack for sleeping bag, allowing the shaping of it to suit your pack shape. Sleeping bag has always remained dry, although it hasn’t been subjected to any torrential downpours yet.
P**K
Great item
Purchased to have separate bags in my back pack when hiking, I can easily find what I need due to the colour combination used for clothing, food, electronics etc. great items, well made.. would recommend
I**N
This is a very poor product. It tore in two places while in my backpack on a five day canoe trip the first time I used it. It’s a serious problem if you are counting on an Osprey bag to keep your clothing or your sleeping bag dry of you are using on a canoe, paddleboard or kayak trip. I have never had a dry bag or any stuff sack tear like that in 4 decades of camping.
G**O
Utilizzo sempre le Drybag per proteggere il contenuto del mio zaino dalla pioggia o umidità durante le escursioni o i cammini. Sono anche molto utili per suddividere il materiale e poterlo trovare molto rapidamente senza dover svuotare completamente lo zaino. In particolare questa della Osprey è davvero ben fatta, un materiale ottimo, resistente e leggero, che permette di comprimere il contenuto e ridurne le dimensioni e di conseguenza l'ingombro (io in particolare l'ho utilizzata per sostituire la sacca del mio sacco a pelo durante il Cammino di Santiago). Il prezzo non è propriamente economico, certamente se ne trovano altre ad un costo minore, ma la qualità dei prodotti Osprey è per me da sempre una garanzia e quindi ho preferito andare sul sicuro. Assolutamente da consigliare
R**O
Buena calidad, los use para cruzar un río y cumplieron su función, se sumergieron pocos segundos y funcionó bien
M**K
Used backpacking. Great way to keep you stuff dry
R**N
Handig om je rugzak beter in te delen op trektocht!
Trustpilot
2 months ago
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