When "water on your back with a tube" was invented, it was for runners -- and for runners it makes perfectly good sense. For biking, I can't for the life of me understand how it makes the slightest bit of sense at all. What am I missing?[/QUOTE]
You are missing 80 or 100 ounces of cool refreshing water to sip at your leasure instead of reaching for a hot bottle in your frame cage. MIne says cold for hours.
__________________