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SealLine
Blocker 5-20L Dry Sack

4 out of 5 stars
12 Reviews
Current price: $12.62 Original price: $22.95
45% off
Color:Orange

Size:

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Blocker Dry Sack

You will never forget that first river trip when you got to camp to discover that all your clothes and food had been water-logged. After clothes-lining all your gear and bumming your friend's dinner, you will always remember to bring the Blocker Dry Sack by SeaLine. With sizes designed for either day trips or week-long trips, the tough material with fully welded seams is totally waterproof to protect your clothes and gear. Designed for easy traveling, the sacks are made with a PackTight design in a rectangular shape for space-saving and efficient packing, while the roll-top closure features a wrinkle-free stiffening strip to give you a secure seal.


Details

  • Waterproof sack for keeping gear dry on the water
  • Rugged and resilient material is 100% waterproof
  • Roll-top closure folds over stiffing strip for secure seal
  • Fully welded seams give stronger and more durable protection
  • Rectangular shapes make for more efficient space-saving packing
  • Item #CAS00DE
Material
70D polyurethane coated nylon
Volume
5L (305cu in), 10L (610cu in), 15L (915cu in), 20L (1220cu in)
Waterproof
yes
Closure
roll-top
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
Claimed Weight
[5L] 1.7oz, [10L] 2.2oz, [15L] 2.7oz, [20L] 3.1oz

Overall Rating

4 based on 12 ratings

Review Summary

1 Stars - 3 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 9 reviews

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5 out of 5 stars

May 26, 2024

Great bag to keep folded

Great bag to keep folded inside my backpack until I need to use the dry bag.

Camp W.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

1 out of 5 stars

January 22, 2020

Water Damaged Camera

This product does not work as described. I bought this dry sack for a trip to the Philippines since I didn't know what kind of weather or conditions to expect. The protection level is listed as ""water proof"" SealLine's definition of water proof states ""Most of our bags fall into this category and are suitable for canoe, kayak and RAFTING use where boats may tip, flip or be swamped"". We went rafting, I put my DSLR in the dry sack and followed the sealing direction. 20 min into the trip the bag had water in it and my camera was broken. We didn't even flip...

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

1 out of 5 stars

October 27, 2019

Seam came apart after one week

I work in SE Alaska ocean canoeing. This bag held my extra rain gear in a mesh bag. After a week exposed to wet weather the bags seams failed.

Jonas
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

January 1, 2019

I'm very happy with these dry sacks. I'll be buying more

I'm very happy with these durable stuff sacks. They keep my gear organized, and dry here on the Olympic Peninsula. I appreciate the different color options, and the weight to benefit ratio is worth it for me. They function well for river crossings, surf/bike gear storage, makeshift pillows, lanterns, grocery bags, down storage, and small pack/pannier liners. Very versatile.

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

December 19, 2018

Great roll top bag

These bags are well built and light weight. I really like the shape for packing over a round bag.

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

April 18, 2018

Great DryBag

Picked up one of these at a training event! Really impressed with the RFW (Radio Frequency Welds) Won't leave home without it and going to get the whole set

Wayfaring W.
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

July 18, 2017

How can you put a price on dry gear? Awesome product.

I have only used these for a couple of trips (canoeing/ backpacking) so far, but it performs exactly as advertized. Down bags stayed dry.

Pat
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

July 15, 2017

10/10 would recommend

I don't know about you guys, but I like to have dry stuff and this bag does it.

S.H
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

5 out of 5 stars

March 24, 2017

Light. Simple. And strong.

Great bags. Use one for my clothing and one for my sleeping bag just for peace of mind while backpacking.

Nuke
a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site

1 out of 5 stars

February 20, 2017

ripped on first use

Lightweight but ultimately sacrifices durability. This bad ripped after a single use. Would not purchase again

a Cascade Designs brand site

Originally reviewed on a Cascade Designs brand site