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Detail Images

  • SealLine - Blocker Dry Sack - Blue Camo
  • SealLine - Blocker Dry Sack - Green Camo
  • SealLine - Blocker Dry Sack - Navy
  • SealLine - Blocker Dry Sack - Orange

Current Color

  • SealLine - Blocker Dry Sack - Blue Camo
  • SealLine - Blocker Dry Sack - Green Camo
  • SealLine - Blocker Dry Sack - Navy
  • SealLine - Blocker Dry Sack - Orange

SealLine Blocker Dry Sack

$14.95 - $24.95

Free 2-Day shipping on orders over $50. Learn More

Select style & size:

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  • Select options
    • Blue Camo, 5L
      $14.95
    • Blue Camo, 10L
      $18.95
    • Blue Camo, 15L
      $19.95
    • Blue Camo, 20L
      $22.95
    • Green Camo, 5L
      $14.95
    • Green Camo, 10L
      $18.95
    • Green Camo, 15L
      $19.95
    • Green Camo, 20L
      $22.95
    • Navy, 5L
      $14.95
    • Navy, 10L
      $18.95
    • Navy, 15L
      $19.95
    • Navy, 20L
      $24.95
    • Orange, 2.5L
      $24.95
    • Orange, 5L
      $14.95
    • Orange, 10L
      $18.95
    • Orange, 15L
      $19.95
    • Orange, 20L
      $22.95

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    Details

    Never again.

    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.

    • 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

    Tech Specs

    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
    Recommended Use
    flatwater paddling, river paddling

    Tech Specs

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    SealLine Blocker Waterproof Packing

    SealLine® Blocker™ waterproof packing systems sacks are made for backpackers, hikers, and paddlers looking for a fully waterproof, lightweight way to protect and organize their gear and clothing when packing. These dry sacks and compression dry sacks balance durability, versatility, and packing efficiency, enabling adventurers to enjoy all-around use with confidence.