Blocker 5-30L PurgeAir Dry Sack
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Waterproof materials ensure your gear stays dry, even if the sack falls into a puddle or gets a hefty splash in your kayak. It uses a secure roll-top design to keep unwanted water out and reduce its overall carrying bulk. Welded seams increase durability and don't allow water inside the sack, so you'll know it's worthy of overland and nautical adventures alike. Additionally, you'll find it's designed with flat-shaped sides that reduce its carrying bulk over rounded dry sacks.
Details
- Dry sack with PurgeAir valve to release trapped air
- Ideal for long-distance backpackers and paddlers
- Waterproof nylon fabric with secure roll-top closure
- Welded seams increase durability and keep water out
- PackTight flat-sided design saves 20% in space
- Item #CAS00DD
- Material
- 70D nylon, PU coating
- Volume
- 5L (305cu in), 10L (610cu in), 15L (915cu in), 20L (1220cu in), 30L (1831cu in)
- Waterproof
- yes, waterproof fabric and roll-top closure
- Closure
- roll-top closure
- Dimensions
- [5L] 3.5 x 6.4 x 11.8in, [10L] 4.3 x 8.2 x 14.1in, [15L] 4.7 x 9.2 x 16.1in, [20L] 5.5 x 10.4 x 18.8in, [30L] 6.2 x 12 x 22.8in
- Claimed Weight
- [5L] 1.9oz, [10L] 2.4oz, [15L] 2.9oz, [20L] 3.3oz, [30L] 3.9oz
- Recommended Use
- backpacking, flatwater paddling
- Manufacturer Warranty
- lifetime
Reviews
Q&A
Overall Rating
4 based on 12 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageAugust 1, 2024
Junk
Bought 4 of these and tested them all several times, carefully folded end, etc. all failed. Test before you put valuables in these! Also do not work as compression bags, waste of money.
Originally reviewed on a Cascade Designs brand site
June 25, 2024
Noice!
I bought this to store my electronics and it worked perfectly for my needs on the Napali Coast.
Originally reviewed on a Cascade Designs brand site
November 1, 2023
Love it
Great product. Much easier to get the air out, especially when the bag is only half full. I kept my food in there when backpacking in Colorado for two weeks. Product works great.
Originally reviewed on a Cascade Designs brand site
August 20, 2023
Works but purging air is kind - of -ticky
Overall, it works as expected, but I've never figured out the best way to purge air. Once you seal the top, the air is trapped inside. You need to 'play' with the foam of the circular purge divice to get the air to out. I'm not really sure what you are supposed to do; I just kind of squeeze and manipulate it until I get the air out.
Originally reviewed on a Cascade Designs brand site
May 30, 2023
Packs Down Well
I use these to help pack more stuff in my bag and they work great.
Originally reviewed on a Cascade Designs brand site
November 16, 2022
Love These Sacks
We are active backpackers and have used several varieties of these. Very durable and waterproof.
Originally reviewed on a Cascade Designs brand site
October 24, 2022
So good to carry my
So good to carry my down bag in! It's the cats paws..
Originally reviewed on a Cascade Designs brand site
October 14, 2021
PurgeAir Bag
I use this bag as the inner liner of my backpack. It’s a back up to protect those things that I don’t want to get wet.
Originally reviewed on a Cascade Designs brand site
November 12, 2020
Purge air release is great
This sack is as easy to use as any other, plus the air release helps me save space in my pack. Great feature. Great product.
Originally reviewed on a Cascade Designs brand site
August 1, 2020
Let in water after 2 uses
Went floating twice with the 5L, it did great! Usually toss my phone in it, tie it to a tube, and hold it on my lap. Went floating yesterday and thought it would be fine. However, halfway through the trip I noticed my phones camera flashing a lot and a ton of water built up in the bottom of the sack. The only drybag I've ever had problems with. No hole that I can find, just somehow let water into the bag.
Originally reviewed on a Cascade Designs brand site
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