I have three float tubes ranging from a Backpacker Pro that weighs 3.4 lbs. including the pump, to about 20 lbs for a Outcast FatCat with backpack straps. I also have a Dave Scadden Raptor Lite Speed X kick boat.
I use stocking foot breathable waders, zippered neoprene flats booties and Force Fins or SCUBA fins.
For long hikes, the backpacking version is my choice. That tube, my waders, boot and fins will fit in/on a large daypack. For shorter or easy hikes, I like the FatCat, carried already inflated. I prefer the kickboat for areas where I can launch near my car. All are a load of fun and highly recommended!
Outcast FatCat lake trout
Early spring fishing from the Scadden kickboat...
On a small mountain lake with the backpacking tube