US Army Sealine Rucksack Waterproof Pack Liner

Keeping your gear dry can be crucial when you need it. The U.S. Army Main Pack Liner does just that and offers plenty of room for lots of gear. Designed to be a pack liner for the large rucksack it also contains a purge valve to let air out if needed or to lock air in keeping your gear afloat when dumped in the river. A great larger size in a U.S. Made dry bag for whatever you get into.