Originally Posted by superdex
They are a little more cumbersome than gels, and while you can get away with downing a gel without a swig of water, you will want to have water handy for the Bloks. That being said, I tried them this summer and I likes.
And you don't have to worry about putting the expended GU package in a separate bag, to prevent that little bit remaining from leaching into your jersey
So are the Blocs like jelly beans, Wine Gums, Ju Jubes???