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The SealLine Blocker Dry Sack is a waterproof bag for packing up and protecting clothing and gear. These dry sacks are rectangular, providing you with an easy shape for packing into a pack or luggage before heading on a trip. It's lightweight to save you having to carry so much and durable so it won't tear when loading and unloading, whether you're indoors or out. Five sizes to choose from, so you can tailor your packing skills to your personal preference.
FEATURES of the SealLine Blocker Dry Sack
Efficient packing with exemplary protection
Ultimate in waterproof protection combined
PackTight flat-sided packing system
Blocker Dry Sacks utilize durable
70D Polyurethane-coated nylon
Lightweight welded-seam construction
Unique "block" shape to maximize packing efficiency
Roll-top with wrinkle-free
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