Seal Line Blocker Dry Bags


Don’t you love new design ideas that you can’t believe hadn’t been around before?? NEW from Seal Line – the Blocker dry bags are rectangular in shape so that pack better. Genius.



– Space-saving: Patent-pending rectangular shape packs 20% more efficiently than rounded dry sack shapes, saving space in your pack.
– Efficient-packing: PackTight™ packing system takes advantage of the flat-sided, rectangular shapes of the Blocker dry sacks, closely nestling them together for easy, space-saving and intuitive organization.
– 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 polyurethane-coated nylon is light enough 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.
– Easy organization: Available in 4 colors and 5 sizes, making it easy to organize by both dry sack color and size.

Construction: 70-denier polyurethane-coated nylon
Length: 2.5 l, 5l, 10l, 15l

Additional information

Blocker Bag Size

2.5 litre, 5 litre, 10 litre, 15 litre


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