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SealLine
Blocker 5-30L PurgeAir Dry Sack

4.363636363636363 out of 5 stars
11 Reviews
Current price: $18.71 - $21.56 Original price: $26.95
Up to 25% off
Color:Orange

Size:

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Blocker PurgeAir Dry Sack

There's no carnival while hiking down the trail or paddling across a serene lake, so why bring a balloon along for the ride? Now you don't have to when you're carrying the SealLine Blocker PurgeAir Dry Sack. This dry sack features a PurgeAir valve that releases built-up air from ballooning it out inside your pack or kayak storage area.


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

Overall Rating

4.5 based on 11 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 3 reviews
5 Stars - 7 reviews

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4 out of 5 stars

June 25, 2024

Noice!

I bought this to store my electronics and it worked perfectly for my needs on the Napali Coast.

Mark T.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

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.

Uschi F.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

4 out of 5 stars

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.

Douglas H.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

May 30, 2023

Packs Down Well

I use these to help pack more stuff in my bag and they work great.

John W.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

November 16, 2022

Love These Sacks

We are active backpackers and have used several varieties of these. Very durable and waterproof.

Kevin D.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

October 24, 2022

So good to carry my

So good to carry my down bag in! It's the cats paws..

Bob C.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

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.

Roger D.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

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.

Ryan
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

1 out of 5 stars

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.

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

May 2, 2019

Now an essential!

I use this bag every time I go backpacking now. Usually for my set of dry/camp clothes, which has turned out to be a necessity for shoulder season trips in the Pacific Northwest and for a longer circuit I recently did in Chile. It's held up great and I don't mind putting in a little extra elbow grease for the AirPurge since it helps me use space efficiently. This is a heavier option than the BlockerLite but I like that it's more durable as well, so both have their pros!

Ggl
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site