X-L Tourmaster Cruiser II from the motorcycle-superstore.com. I really like the looks of the Drifter slants, but after having the back crack on 2 sets (even with extra support), and seeing that I really needed space over appearance, I did about 2 hours of looking and decided on these. I really don't need the bags to go on and off, just be able to hold more than 5 lbs without falling apart. The bag that cracked held a few tools (in an M16 cleaning kit bag to give an idea of size), a rainsuit (jacket/pants) a .5 litre bottle of water, and a quart of gas. I didn't go in the bag often, mostly for the rainsuit. I went into the left bag every day. It holds 4 bungee cords, a bungee net, umbrella, spare shirt, and I'd throw my backpack (with a qt thermos and lunchbag) in it.
The new bags are not slants. I figure that gives more useable room. The brackets should help take the weight. I have an old pair of JCW Pony Express nylon bags that are ugly as sin, but will hold a ton and hang together. Those are my emergency bags.