Imagine the heaviest duty freezer bag you’ve ever seen — and then multiple that strength by 100. Our airtight ZipDry® closure has been tested to over 300 feet submersion without leakage.
Instead of simply stitching seams together, we weld them together with high pressure and radio waves. Overlapping multiple seams at once and bonding them into a single piece of material, our bags have durability built into every thread.
We start with 420 denier Cordura® nylon ripstop fabric, which is UV and chemical resistant, and then coat it with multiple layers of polyurethane for added endurance. Your drybag will never crack, fade, or lose its flexibility.
– Jansen Wendlandt, Assistant Director, Rock N Water