"I have the Boat Bag and absolutely love that it has one large compartment with a zippered pouch inside. I've been attaching the 2x pouch on the outside and simply slinging this over my back on my stand up paddle board on the bass pond. I've got everything I need in there -- soft plastics in the zippered pocket, hard baits in a box, and multiple fly boxes. The terminal tackle and everything else goes in the 2X pouch. I can stuff the kitchen sink in it if I want to, or put very little in it. I had a rain jacket, two beers, water bottle, four fly boxes, a hard bait box, soft plastics, etc., in it the other night and it was very comfortable. I've also had it out with one fly box, tippet and hemos and it felt fine."