Originally posted by Michael Pfander: There is enough stuff that can grow in your bladder with only water in it. Anything else just adds to the growth.MAP
Originally posted by NBK: Water only in the camelback, and with the "straw" attached to the shoulder strap of my daypack I can sip quickly/easily/frequently. Never liked the sports drinks and never felt so good as when you've drank nothing but clear mountain water for a week.