The SealLine Discovery Deck Dry Bag is our top-of-the-line dry bag — loaded with features and built for resolute waterproof protection from day trips to multi-day expeditions. Lash it to a paddleboard, stow it in or on a kayak, sling it over a shoulder, or strap it to a car or motorcycle. Whatever the mission, the Discovery delivers.
Available in 10L, 20L, 30L, and 50L.
Features
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PurgeAir™ Valve — Unique waterproof valve vents trapped air for a tighter, more compressed seal; more durable and reliably waterproof than breathable fabric membranes
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DrySeal™ Roll-Top Closure — Simple, intuitive sealing for a consistently optimal waterproof seal
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Fully Welded Seams — Stronger and more durably waterproof than sewn-and-taped construction
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Oval Bottom — Stable shape that won’t roll around; easy to store, stack, and pack
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Light-Colored Interior — Makes identifying contents significantly easier
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Adjustable Carry Strap + Multiple Lash Points — Easy to carry or anchor in any configuration
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PVC-Free Materials — Reduced environmental impact vs. vinyl-coated alternatives
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Rugged, Flexible Construction — Built for frequent and demanding use
Note: Solid-color bags use non-dyed white threads with a clear interior coating for a lighter interior. Plaid bags use dyed threads and maintain some translucence but are not as light inside as solid-color options.
