(Incidentally, here's the source for that quote, though if you do a search with "wicking away" in quotes, you'd be surprised how much it turns up on the web.)
I did find the following at Wiktionary (which I did not know existed.)
I found it again at Merriam-Webster.to wick
1. (transitive) To transmit liquid by capillary action
The fabric wicks perspiration away from the body.
Some how "to wick" sounds like Elmer Fudd talking to me. [/url]Main Entry: 2wick
Function: transitive verb
: to absorb or drain (as a fluid or moisture) like a wick <a fabric that wicks away perspiration>