Grundens Gage Tech Shackelton Duffel Bag features include: •105 Liters of storage •100% waterproof •500d PVC tarpaulin fabric •Water resistant zipper combined with roll top closure ensures waterproof seal •Converts quickly to backpack w/adjustable straps and•100% rf welded seams. Available in Black and Camo.
I see videos implying this bag would be good for adventure activities other than boating. I have had used this bag for several years on long wilderness canoe trips. I have a love/hate relationship with it. Love how waterproof it is. Love the way the bag opens for easy access to contents. Love how easy it is to portage. Hate the fact that every time I have to portage my gear another strap tears loose. So, if you just plan on carry it to your boat or sticking it in your car: great. But if you plan on putting gear in it and taking it into the real wilderness where you have to portage over rough terrain, take a repair kit because the straps will tear out and you'll be rigging some kind of fix so you can carry it.