Quote ="Richard_bull"
No dont work for the makers, have done some work about gps monitoring with my MSc, may be doing my dissertation on it. At first they were a bit dodgy, but they are getting better and better, the ones out at the minute are pretty good, except the pack worn in the vest is still pretty large (bout the size of a mobile), no doubt as the technology progresses they will get smaller. If you took a bang straight on the pack it would hurt a bit, but on your backs it is unlikey to happen. I noticed kevin sinfield was wearin one in the Australia game, im sure others were too.'"
All sounds very interesting. Good to see the club being innovative and being amongst the first clubs to use it.
It'd be good if there was some description of this at the fans forum.