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SealLine Blocker Dry Sack - 5 Liter

Blocker Dry Sack - 5 Liter


The SealLine Blocker Dry Sack is a versatile, efficient-packing dry sack featuring a patent-pending rectangular shape and strong fully welded seam construction. Blocker waterproof dry sacks are the easiest way to organize and protect clothing and gear in your pack, luggage, or on a boat.

  • PVC free
  • Closure: Roll-Down
  • Material: 70D Polyurethane-coated nylon
  • Space-saving: Patent-pending rectangular shape packs 20% more efficiently than rounded dry sack shapes, saving space in you pack.
  • Efficient-packing: PackTightTM packing system takes advantage of the flat-sided, rectangular shapes of the Blocker dry sacks, closely nesting them together for easy, space-saving and intuitive organizaiton.
  • Waterproof strength: 50% stronger than sewn and taped seams, all seams are welded to deliver superior strength, durability, and waterproof protection over time.
  • Tough: High-strength 70-denier polyuethane-coated nylon is light enought to satisfy  ounce-counters, yet durable enough to stand up to life outside a pack.
  • Eco-friendlier: PVC-free materials offer a reduced environmental impact over vinyl materials.
  • Secure: Roll-top closure features a grippy stiffening strip to ensure a wrinkle-free, secure seal when closing the dry sack.
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