ALOKSAK bags have been certified waterproof in excess of 60 meters (approx. 200 feet) for over two weeks by the SSI (formerly NASDA), and passed the submergence/thrash/pull test conducted by the US Navy Experimental Diving Unit. These leak proof products offer unparalleled water-tightness in a recloseable cost-effective bag.
The 6 mil. film of the bag is on par with PVC of the same thickness in terms of durability, but has a lower cold-crack tolerance (minus 60 F.) than that of PVC / Vinyl (0 degrees F.)