http://www.nytimes.com/2009/06/19/sports/golf/19caddie.html
Comparison cyclocross mechanic:FARMINGDALE, N.Y. — If playing golf in a downpour is miserable and demoralizing, imagine what it is like for caddies, whose primary job in a rainstorm is to keep the players as happy and as dry as possible, even if that means the caddies get more wet and uncomfortable.
It is the caddie’s job to hold an umbrella over his player’s head as the caddie stands outside the umbrella in the rain. Occasionally, a player might hold the umbrella for himself and his caddie, but only to help the caddie determine the yardage of the next shot. Even a golf bag has priority over the caddie when it comes to staying dry. The caddie might hold an umbrella over his head and the pro’s bag, but if the caddie puts the bag down and walks away, the umbrella remains over the bag.
“It’s your job to take the torture,” said John Rathouz, caddie for John Merrick, a rising star on the PGA Tour. “You just throw the bag on your shoulder and trudge on.”
http://race.cx/2008/12/24/wheel-bags-and-world-cups/It holds four spares and will make your mechanic’s day. At one point I had this on my back while carrying a wash bucket, spare bike, and helping a neutral support haul his pressure washer down a rain soaked hill. Magical. My quads hurt more today than after any on-bike event this year. Racers, give your mechanic a hug.