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SealLine Blocker Dry Sack
SealLineBlocker Dry Sack

Keep your goodies bone-dry.

Whether you're rafting down the lower Salmon or floating through the Grand Canyon, the SealLine Blocker Dry Sack keeps your goodies bone-dry and safe. Crafted with a rugged 70D polyurethane-coated nylon, this sack features a welded seam construction and an efficient block shape that ultimately maximizes space in your pack. Not to mention, the roll top is totally wrinkle-free and is equipped with double-sealing technology that's sure to keep water out. 

  • Waterproof
  • PU coated nylon
  • Block shape
  • Welded seams
  • Roll-top
  • Double sealed
  • Reviews
  • Q & A

Solid dry bag in a cool gray color

  • Familiarity: I gave it as a gift but have feedback to share

I love dry bags and am a huge fan of Seal Line products, so when my husband's parents starting spending a lot of time in the water training for a long-distance swim, I knew they needed to own one of these. This is the first dry bag that they've ever used and they're stoked on how easy and water-tight it is. I'm sure this bag will log many hours off the coast of Pensacola and keep their belongings safe for years to come. The gray color is super modern and fresh and quite bright.

Must have

  • Familiarity: I've put it through the wringer

If you kayak a lot this is a must have , it can fit all the necessities

Fits more than you think

  • Familiarity: I've used it several times

Used this for a 3 day river trip and it kept everything dry. Great bag overall. Got one in the 15L and the 20L, both bags fit more than I expected.

Unanswered Question

How much does the 10L weigh?

Water Blocker!

  • Familiarity: I've used it several times

Used this bag for a rafting trip in Jackson Hole. We used it for snacks and water. So not life or death if it got wet, but we stuffed it pretty full and there was no stress or damage to the bag and our stuff stayed completely dry. No soggy snacks for us! I feel very confident that if I used it for more important gear that the bag would pass with flying colors. The bags material is light weight but still felt durable and I feel good about it holding up over time.