K&F never fails to impress with the thought and design that goes into their gadgets and accessories. I also have quite a few of the filters. But this bag is just at a different level. I have a Tortuga Outbreaker and I always thought that was the most comfortable bag I've ever had, but this one is even more comfortable. Especially the way the pads are situated against my back. You can actually feel the air exchange. And even fully loaded at about 23 lbs of gear, it does not get hot on my back and it really doesn't feel heavy. The load lifters and belt hit at just the right spot. I like the belt pockets. Great for one 77mm filter each. The side access is really handy and the zipper is really smooth. So it is pretty easy to open it with one hand and pull my camera with my other hand.

Some other touches that are just great. The removable camera cube is a great feature because it keeps the shape of the bag when it is in, but it is also a nice thing I can set out and use for a stationary shoot location. I also like the tripod holder. It feels secure and it is quick to deploy. The top compartment is large enough for a single change of clothes and maybe a snack. I had to find a spot for my water in the camera cube. So the rest of my kit is a Lumix S5iiX in a black mamba cage, usually with a 24-105mm f4, along with my 50mm and 85mm, a wireless mic kit, Insta360 X5 and a small kit of accessories with it. Some other cleaning stuff, and the filter pack. Everything fits really well.

I love this bag and I always get compliments when I have it on. It's got to be the best camera bag of this size that I've ever had and I just can't think of any way that it could be improved. I do think that if I ever traveled for a length of time with it I would have probably rather had the 40l.