Comments about Tamrac Tamrac S-111 - Camera Bag Belt Restraint Strap:

I use this to keep a shoulder bag from swinging away from my body and in the most comfortable position for carrying. It works as intended, helps a little with weight distribution - mostly by virtue of keeping the bag resting where you want it. I would not consider this a load bearing belt though, nor would I try to use it as a primary means of carrying a camera bag. This will also work with any camera bag (any manufacturer) that uses D-rings (or similar) for attachment of shoulder strap.