Actually, to call this a vest is really kind of a misnomer. It has two large, low-slung pocket compartments for fly boxes, but nothing covering your upper chest area. I like that, because it's lightweight, and cooler in warm weather. There are four smaller pockets lining the two big ones. Thats where my indicators, dry-shake, sunscreen, and weights go, respectively. The back compartment is just big enough for a crushable raincoat, and a bottle of water. That's it. I prefer to travel pretty light.