Wicking polyester , like the Turtle neck style? there are Zip Turtles too ..

the Poly with the wicking treatment trasports the sweat without absorbing it

Wool absorbs the moisture , but is not so cooling when it does, but takes a longer time to dry.

I've taken saturated Polar-fleece off flung it over a hand rail to drive off excess water,
and put it back on again , and it was, immediately, relatively Dryer.


want a link?
http://www.patagonia.com/us/product/...neck?p=44442-0