I doubt there are rules against them, unless they are self propelled. There are times they are inconvenient, caddies bring tour bags very close to the tees and greens. They can be a pain where big side hills are encountered. A few of the players are using mid sized bags with legs instead of traditional tour bags. Really with the improved durability and efficiency of modern bags it is hard to justify traditional tour bags.
8/12/13 at 8:03pm